User notice:

1. This application respects and protects the personal privacy of all users who use the service.

2. In order to provide you with more accurate and personalized services, this application will use and disclose your personal information in accordance with the provisions of this Privacy Policy. However, this application will treat this information with a high degree of diligence and prudence. Except as otherwise provided in this Privacy Policy, this application will not disclose or provide this information to third parties without your prior permission.

3. This application will update this privacy policy from time to time. Please always pay attention to the updated privacy policy of this app. When you agree to the application service agreement, you are deemed to have agreed to the entire content of this privacy policy.

4. This privacy policy is an integral part of the application service usage agreement.

1 scope of application

1.1 When you register an account of this application, the personal registration information you provide according to the requirements of this application;

1.2 When you use the web services of this application or visit the web pages of this application platform, this application automatically receives and records the information on your browser and computer, including but not limited to your IP address, browser type, Data such as language, access date and time, software and hardware feature information, and web page records you need;

1.3 User personal data obtained by this application from business partners through legal means.

You understand and agree that this Privacy Policy does not apply to the following information:

1.4 The keyword information you enter when using the search service provided by this application platform;

1.5 The relevant information data collected by this application and released by you in this application, including but not limited to participation activities, transaction information and evaluation details;

1.6 Violation of legal provisions or violations of the rules of this application and the measures this application has taken against you.

2 Use of information

2.1 This application will not provide, sell, rent, share or trade your personal information to any unrelated third party, unless you have obtained your permission in advance, or the third party and this application (including this application affiliates) individually or jointly for you provide the service, and after the end of the service, it will be prohibited from accessing all such materials including its previous access.

2.2 This application also does not allow any third party to collect, edit, sell or disseminate your personal information for free by any means. If any user of this application platform engages in the above activities, once discovered, this application has the right to immediately terminate the service agreement with the user.

2.3 For the purpose of serving users, this application may use your personal information to provide you with information that is of interest to you, including but not limited to sending you product and service information, or sharing information with the application partners so that they can provide you with information. Send information about its products and services.

3 external

In the following cases, this application will disclose your personal information in whole or in part according to your personal wishes or the provisions of the law:

3.1 Disclosure to third parties with your prior consent;

3.2 In order to provide the products and services you have requested, you must share your personal information with third parties;

3.3 In accordance with the relevant provisions of the law, or the requirements of administrative or judicial institutions, disclose to third parties or administrative or judicial institutions;

3.4 If you violate relevant Chinese laws, regulations or this application service agreement or related rules, you need to disclose it to a third party;

3.5 If you are a qualified intellectual property complainant and have filed a complaint, you should disclose it to the respondent at the request of the respondent, so that both parties can deal with possible rights disputes;

3.6 In a transaction created on this application platform, if any party to the transaction fulfills or partially fulfills the transaction obligations and makes a request for information disclosure, the application has the right to decide to provide the user with the necessary information such as the contact information of the counterparty to the transaction. To facilitate the completion of a transaction or the resolution of a dispute.

3.7 In addition, according to relevant laws, regulations and national standards, we may share, transfer, and publicly disclose personal information without your prior authorization and consent in the following situations:

1) Those directly related to national security and national defense security;

2) Directly related to public safety, public health, and major public interests;

3) Directly related to criminal investigation, prosecution, trial and execution of judgments;

4) In order to protect the personal information subject or other individuals’ life, property and other major legitimate rights and interests, but it is difficult to obtain the consent of the individual;

5) The subject of personal information discloses personal information to the public on his own;

6) Collect personal information from legally publicly disclosed information, such as legal news reports, government information disclosure and other channels.

4 information storage and exchange

4.1 The information and data about you collected by this application will be saved on the servers of this application and (or) its affiliates. These information and data may be transmitted to your country, region or outside the country where this application collects information and data. Accessed, stored and displayed abroad.

4.2 We will store your information in a secure way, including local storage (such as data caching using APP), databases and server logs.

Under normal circumstances, we will only store your personal information for the time necessary to achieve the purpose of the service or under the conditions stipulated by laws and regulations.

4.3 Notice when the product or service ceases to operate

When our products or services stop operating, we will announce and notify in accordance with relevant laws and regulations, and protect your legitimate rights and interests in accordance with the law.

5 Information Security

5.1 Account Protection

This app account has security protection functions, please keep your user name and password information properly. This application will ensure that your information is not lost, abused and altered by encrypting user passwords and other security measures. Despite the aforementioned security measures, please note that there are no “perfect security measures” on the information network.

5.2 Security Incident Handling Measures

In the event of a security incident such as personal information leakage, we will activate an emergency plan to prevent the expansion of the security incident. After a security incident occurs, we will inform you of the basic situation of the security incident, the disposal measures and remedial measures we will or have taken, and our response suggestions to you in the form of announcements, push notifications or emails. If it is difficult to notify one by one, we will issue warnings through announcements and other means.

6 changes

6.1 We may revise these Guidelines from time to time. When the terms of this guideline are changed, we will notify you of the changed guideline in an appropriate way when the version is updated. Please read the changed privacy protection guidelines or guidelines carefully. Your continued use of this application indicates that you agree to our collection, processing or use of your personal information in accordance with the updated privacy protection guidelines.

6.2 The company reserves the right to amend this policy at any time, so please check it frequently. If there are major changes to this policy, the company will notify it through a website notice.

Who we are

Our website address is:


When visitors leave comments on the site we collect the data shown in the comments form, and also the visitor’s IP address and browser user agent string to help spam detection.

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to see if you are using it. The Gravatar service privacy policy is available here: After approval of your comment, your profile picture is visible to the public in the context of your comment.


 If you leave a comment on our site you may opt-in to saving your name, email address and website in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

If you visit our login page, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for a year. If you select “Remember Me”, your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after 1 day.

Embedded content from other websites

Articles on this site may include embedded content (e.g. videos, images, articles, etc.). Embedded content from other websites behaves in the exact same way as if the visitor has visited the other website.

These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.

Who we share your data with

If you request a password reset, your IP address will be included in the reset email.

How long we retain your data

 If you leave a comment, the comment and its metadata are retained indefinitely. This is so we can recognize and approve any follow-up comments automatically instead of holding them in a moderation queue.

For users that register on our website (if any), we also store the personal information they provide in their user profiles. All users can see, edit, or delete their personal information at any time (except they cannot change their username). Website administrators can also see and edit that information.

What rights you have over your data

If you have an account on this site or have left comments, you can request to receive an exported file of the personal data we hold about you, including any data you have provided to us. You can also request that we erase any personal data we hold about you. This does not include any data we are obliged to keep for administrative, legal, or security purposes.

Where we send your data

Visitor comments may be checked through an automated spam detection service.