Nefi Privacy Policy
Dear Nefi users:
To effectively protect the privacy rights and interests of Nefi users and optimize the user experience, Nefi Operator (hereinafter referred to as "we") has formulated this Privacy Policy in accordance with current laws and policies. This Privacy Policy details Nefi Operator's policies and practices regarding the acquisition, management, and protection of user personal information. This Privacy Policy applies to all services provided by Nefi Operator to you, whether you access Nefi services through a computer, mobile terminal, or other device .
If you have any questions about this Privacy Policy or related matters, you may contact us at any time by visiting the Nefi online feedback system, Nefi's official service account, or other means. We have formulated this "Privacy Policy" and specifically remind you that the terms of this Privacy Policy are the foundational document for your use of Nefi services and their various features. We encourage you to carefully read and confirm that you fully understand and accept the terms of this policy before using Nefi services. We hope that you will make appropriate choices based on your understanding .
This Privacy Policy will help you understand the following:
The personal information covered by this privacy policy includes: 
basic information (including network identity information (including system account, IP address, email address and passwords related to login and registration); 
personal Internet browsing history (including search history, software usage history, click history); 
personal commonly used device information (including hardware model, device MAC address, operating system type, software list unique device identification code such as IMEI/android ID/IDFA/OPENUDID/GUID, SIM card IMSI information, etc., including information describing the basic situation of personal commonly used devices).
Personal sensitive information refers to personal information that, if leaked, illegally provided or abused, may endanger personal and property safety, easily lead to damage to personal reputation, physical and mental health, or discriminatory treatment. The personal sensitive information involved in this privacy policy includes: 
online identity identification information (including account name, account nickname, email address and passwords related to registration and login);
We will collect and use your information in accordance with the Privacy Policy, but will not collect personal information in a package of mandatory bundled forms simply because you agree to this Privacy Policy.
When you use or enable relevant features or services, we will collect and use relevant information as necessary to implement the features or services. Unless the information is necessary to implement basic business functions or in accordance with legal requirements, you may refuse to provide it without affecting other features or services. We will explain which information is necessary in our privacy policy.
Device permissions
 Nefi may access some of your device permissions, which are not enabled by default. They will only be used to implement specific functions or services with your explicit authorization. You can also withdraw authorization by turning off the corresponding business function. The following is how we access your device:
Storage, reading, and mobile phone status. It is particularly important to point out that even if we obtain the aforementioned sensitive permissions with your explicit authorization, we will not collect your information when you are not using the relevant functions or services.
The following will help you understand in detail how we collect, use, store, transmit, share, transfer (if applicable) and protect personal information; and help you understand how to query, access, delete, correct and withdraw authorized personal information.
1.How we collect and use personal information
2.How we use cookies and other similar technologies
3.How we share, transfer, and publicly disclose personal information
4.How we store personal information
5.How we protect the security of personal information
6.Managing your personal information
7.Change the scope of your authorization
8.Terms of Use for Minors
9.Privacy Policy Amendments and Notices
10.Contact Us

1. How we collect and use personal information
You acknowledge and agree that when you register a Nefi account or use the services provided by Nefi , Nefi operators will record the relevant personal information you provide, such as password, email address, etc. The above personal information is the basis for you to obtain the services provided by Nefi operators. At the same time, for the purpose of optimizing user experience, Nefi operators will obtain other information related to improving Nefi services.
you use Nefi , we will guide you to read this Agreement and, upon your acceptance of this Agreement, obtain your relevant personal information. If you do not agree to provide your personal information, you will not be able to use all or part of Nefi 's functions and services, or obtain more personalized functions or participate in certain activities.
We will collect the information you actively provide when using the Services, as well as the information generated by you in the process of using features or receiving services through automated means, in the following ways:
1.1 Registration and Login
a. When you register, log in to the Nefi platform, and receive related services, you can create an account via email. We will collect at least your account password, email address, and other information to help you complete your registration.
b. You may also log in and use the product using a third-party account. You authorize us to obtain the public information (avatar, nickname, and other information authorized by you) you registered on the third-party platform to bind the third-party account with your Nefi account, so that you can directly log in and use this product and related services.
1.2 Exchange Rate Browsing
a. Nefi may recommend information of interest to you. To enable this feature, we may collect necessary log information. 
b. Log information used for information display includes: 
your actions and usage information: clicks, favorites, searches, browsing, and sharing; 
location information: GPS information, WLAN access points, Bluetooth, base stations, and other sensor information 
; c. The above information we collect and use is de-identified. Data analysis only corresponds to specific codes that cannot be directly linked to your identity and is not associated with your real identity.
1.3 Search
you use the " Nefi " search service, we will collect your search keyword information and log records. In order to provide efficient search services, some of the aforementioned information will be temporarily stored in your local storage device, and we can display search results and search history to you.
1.4 Safe Operation
1.4.1 Security Function
We are committed to providing you with safe and reliable products and environments. Providing high-quality and reliable services is our core goal. The information collected to achieve security functions is necessary information, based on the following:
of the "Regulations on the Protection of Personal Information of Telecommunications and Internet Users" stipulates 
that telecommunications business operators and Internet information service providers shall take the following measures to prevent the leakage, damage, tampering or loss of user personal information: 
(1) Determine the user personal information security management responsibilities of each department, position and branch; 
(2) Establish a work process and security management system for the collection, use and related activities of user personal information; 
(3) Implement authority management for staff and agents, review the batch export, copying and destruction of information, and take measures to prevent leakage; 
(4) Properly preserve paper media, optical media, electromagnetic media and other carriers that record user personal information, and take corresponding security storage measures; 
(5) Conduct access review on information systems that store user personal information, and take anti-intrusion, anti-virus and other measures; 
(6) Record information such as personnel, time, place, and matters that operate on user personal information; 
(7) Carry out communication network security protection work in accordance with the regulations of the telecommunications management agency; 
(8) Other necessary measures prescribed by the telecommunications management agency.
1.4.2 Device Information and Log Information
a. To ensure the secure operation of our software and services, we may collect your hardware model, operating system version, International Mobile Equipment Identity (IMEI), unique device identifier (UDI), network device hardware address, IP address, Wi-Fi access point, Bluetooth, base station, software version, network access method, type, status, network quality data, operation, usage, and service logs. 
b. To prevent malicious programs and for security operations, we may collect information about installed applications or running processes, overall application operation, usage and frequency, application crashes, overall installation and usage, performance data, and application sources. 
c. We may use your account information, device information, service log information, and information shared by our affiliates and partners with your authorization or as permitted by law to assess account security, conduct identity verification, and detect and prevent security incidents.
1.5 Changes in the Purpose of Collecting and Using Personal Information
Please understand that as our business develops, the features and services provided by " Nefi " may be adjusted and changed. In principle, when new features or services are related to those we currently provide, the personal information collected and used will be directly or reasonably related to the original processing purpose. In situations where there is no direct or reasonable connection to the original processing purpose, we will inform you again and obtain your consent before we collect and use your personal information.
2. Use of Cookies and Similar Technologies
Cookies and similar technologies are widely used on the internet. Cookies help websites identify registered users and count their number of users. They are commonly used by websites to determine whether registered users have logged in. Nefi operators promise to use cookie information solely for the purpose of improving service/product quality and optimizing the user experience. If you do not wish to have your personal information stored in cookies, you can configure your browser to "reject cookies" or "notify you when a website sends a cookie." However, since Nefi 's services rely on cookies, disabling cookies may affect your access to Nefi or prevent you from fully utilizing its services. If you do not disable cookies, you may be prompted to retain your user information the next time you visit the website to simplify login procedures (such as one-click login).
Nefi operators using "web beacons" are the same as cookies. When you use Nefi and related services, we may use related technologies to send one or more cookies or anonymous identifiers to your device to collect and store information when you visit and use this product. We promise not to use cookies for any other purpose other than the purposes stated in this privacy policy. We promise to use cookies and similar technologies in accordance with the requirements of relevant laws and regulations, your authorization, and the provisions of Nefi's relevant service terms and application license agreement. The main purpose of use is to achieve the following functions or services
2.1 Ensure the safe and efficient operation of products and services
We may set authentication and security cookies or anonymous identifiers to help us confirm whether you are securely logged into the service or whether you are experiencing theft, fraud, or other illegal activity. These technologies also help us improve service efficiency and increase login and response speeds.
2.2 Helping you get an easier access experience
Using this technology can help you avoid repeating the steps and processes of filling in your personal information and entering search content (for example, recording searches).
2.3 Clearing cookies
Most browsers allow users to clear their browser cache data. You can do this in your browser settings. If you do this, you may not be able to use the services or features provided by the Company that rely on cookies due to these changes.
3. How we share, transfer, and publicly disclose personal information
3.1 Sharing
3.1.1 Sharing Principle
To effectively protect your information and with your consent, we will de-label your collected information to protect its security. We hope you understand and accept that Nefi operators have the right to analyze and commercially exploit your information without disclosing your personal information.
a. Authorization and Consent Principle: Sharing your personal information with our affiliates or third parties requires your authorization and consent, and a clear explanation of the purpose of use. This applies unless the shared personal information is de-identified and the third party cannot re-identify the natural person whose information was used. If the affiliate or third party's use of the information exceeds the scope of the original authorization and consent, they will need to obtain your consent again. 
b. Legality and Minimum Necessity Principle: Data shared with affiliates or third parties must have a legitimate purpose, and the data shared must be limited to what is necessary to achieve that purpose.
3.1.2 Shared information for implementing functions or services
a. When you use features on Nefi provided by our affiliates or third parties, or when software service providers, smart device providers, or system service providers work with us to provide you with services, we will share de-identified personal information with these affiliates and third parties for comprehensive statistics and algorithmic analysis of characteristics and preferences to form indirect demographic profiles, which we use to recommend, display, or push information that may be of interest to you, or to push specific features, services, or commercials that are more suitable for you. 
b. When you use video features, to ensure the consistency of the services you receive and facilitate unified management of your information, we may share the de-identified log information described in Section 1, Section 1.2b, with the providers of these features to recommend information that may be of interest to you.
3.1.3 Realizing shared information on security and analytical statistics
a. Ensuring User Security: We take account and service security very seriously. To protect the security of your and other users' accounts and our legitimate rights and interests, we and our affiliates or service providers may share necessary device, account, and log information for legitimate, necessary, specific, and clear purposes. 
b. Analyzing Product Usage: To analyze the use of our services and improve the user experience, we may share statistical data on product usage (crashes, flash backs) with affiliates or third parties. This data is difficult to personally identify you when combined with other information.
3.2 Transfer
a. We will not transfer your personal information to any other third party unless we have your explicit consent. 
b. As our business continues to develop, we may experience mergers, acquisitions, asset transfers, and other circumstances, which may result in the transfer of your personal information. In the event of such changes, we will require the successor to protect your personal information in accordance with laws and regulations and to a security standard no less stringent than that set forth in this Privacy Policy. Otherwise, we will require the successor to obtain your authorization and consent again.
3.3 Disclosure
a. We will not publicly disclose your information unless required by national laws and regulations or with your consent. When we publicly disclose your personal information, we will employ security measures that meet industry standards. 
b. When we announce penalties for illegal accounts or fraudulent activity, we will disclose the relevant account information.
4. How we protect the security of personal information
a. We take the security of your personal information very seriously and will diligently implement reasonable security measures (including technical and administrative ones) to protect your personal information and prevent it from being misused or unauthorizedly accessed, disclosed, used, modified, damaged, lost, or leaked. 
b. We will use encryption technology, anonymization, and other reasonable and feasible means that comply with legal requirements to protect your personal information, and employ security mechanisms to prevent malicious attacks. 
c. We will establish a dedicated security department, security management system, and data security processes to safeguard your personal information. We implement strict data use and access policies to ensure that only authorized personnel have access to your personal information, and conduct timely security audits of data and technology. 
d. While we have implemented the above reasonable and effective measures and complied with the standards required by relevant laws and regulations, please understand that due to technological limitations and the potential for malicious activities, even with every effort to strengthen security measures, it is impossible to always guarantee 100% information security in the internet industry. We will do our utmost to ensure the security of the personal information you provide us. 
e. You acknowledge and understand that the systems and communication networks you use to access our services may experience problems due to factors beyond our control. Therefore, we strongly recommend that you take proactive measures to protect the security of your personal information, including but not limited to using complex passwords, changing passwords regularly, and not disclosing your account password and related personal information to others. 
f. We will develop emergency response plans and immediately activate them in the event of a user information security incident, striving to prevent the escalation of the impact and consequences of such incidents. In the event of a security incident (leakage or loss) involving user personal information, we will promptly report it to the relevant competent authorities in accordance with laws and regulations, conduct a prompt investigation, and implement emergency measures. We will also inform you of the following: the basic details of the security incident and its potential impact, measures we have taken or will take to address it, suggestions for self-prevention and risk reduction, and remedial measures for you. We will promptly notify you of the incident through push notifications, emails, letters, text messages, and other related means. If individual notification is impractical, we will issue an announcement using reasonable and effective means. We will also report the handling of the user information security incident to the relevant regulatory authorities as required. 
g. Once you leave " Nefi " and related services and browse or use other websites, services and content resources, we will have no ability and direct obligation to protect any personal information you submit to software or websites outside of Nefi and related services, regardless of whether your login, browsing or use of the above software or website is based on the link or guidance of " Nefi ".
5. Managing your personal information
We attach great importance to your management of personal information and do our best to protect your rights to query, access, modify, delete, withdraw consent, cancel your account, file complaints and report, and set privacy functions, so that you can protect your privacy and information security.
6.3 Access, delete, and correct your personal information
6.3.1 Accessing Personal Account Information
You can check and access your profile picture and nickname in "My Settings" of Nefi .
6.4 Complaints and Reports
If you believe your personal information rights may have been violated, or if you discover any evidence of such violation (for example, if you believe our collection of your personal information violates the law or the agreement between us), please contact us at vvbitdeveloper@gmail.com. We will investigate your complaint and report and provide timely feedback.
6.5 Access to Privacy Policy
a. You can review the full content of this Privacy Policy on the registration page or by logging into your personal account and going to "Settings." 
b. Please understand that the " Nefi " and related services described in this Privacy Policy may vary depending on factors such as your phone model, system version, software application version, and mobile client. The final products and services will be subject to the " Nefi " software and related services you use .
6.6 Notification of Suspension of Operations
If we cease operations, we will promptly stop collecting your personal information, notify you of the cessation of operations by individual delivery or announcement, and delete or anonymize your personal information held.
7. Minors Terms
a. If you are a minor under the age of 18, you should read and agree to this Privacy Policy under the supervision and guidance of your parents or other guardians before using " 
Nefi " and related services. b. We protect the personal information of minors in accordance with relevant national laws and regulations. We will only collect, use, store, share, transfer or disclose the personal information of minors when permitted by law, with the explicit consent of parents or other guardians, or when necessary to protect minors [appropriate measures should be in place to ensure that the parents of minors consent to the collection. Simply prompting parents to read this section in paragraph a is not sufficient. Please note]; if we discover that we have collected the personal information of a minor without prior verifiable parental consent, we will endeavor to delete the relevant information as soon as possible. 
c. If you are the guardian of a minor, if you have any questions about the personal information of the minor you are protecting, please contact us using the contact information disclosed in this Privacy Policy.
8. Privacy Policy Amendments and Notices
a. In order to provide you with better services and as our business develops, this Privacy Policy will be updated accordingly. These revisions will constitute part of this Privacy Policy and have the same effect as this Privacy Policy. However, without your explicit consent, we will not reduce the rights you should enjoy under the currently effective Privacy Policy. 
We will send the updated version on the mobile terminal and remind you of the update of relevant content through website announcements or other appropriate means before it takes effect, so that you can keep up to date with the latest Privacy Policy. 
b. For major changes, we will also provide more prominent notices (we will explain the specific changes to the Personal Information Protection Policy through methods including but not limited to emails, SMS, private messages or special reminders on the browsing page). 
Major changes referred to in this policy include but are not limited to: 
(1) Major changes in our service model. Such as the purpose of processing personal information, the type of personal information processed, the way personal information is used, etc.; 
(2) Major changes in our ownership structure, organizational structure, etc. Such as changes in ownership due to business adjustments, bankruptcy, mergers and acquisitions, etc.; 
(3) changes in the main objects of sharing, transfer or public disclosure of personal information; 
(4) major changes in your rights to participate in the processing of 
personal information and the way in which they are exercised; (5) changes in the responsible department, contact information and complaint channels for handling personal information security; 
(6) when the personal information security impact assessment report indicates a high risk.
9. Contact Us
If you have any complaints, suggestions, or questions about personal information protection, you can send them to vvbitdeveloper@gmail.com. We will verify your identity and provide timely feedback on your complaints and reports.