The stock simulation program randomly retrieves historical market data and recreates it using candlestick charts. Investors can use the patterns of the first half of the candlestick chart to predict future trends and conduct simulated buy and sell transactions. This helps improve technical analysis skills. While technical analysis isn't a panacea, stock trading without it is essential.
Through technological innovation, we aim to make stock trading less challenging for individual investors and help them overcome the human weaknesses of fear and greed.
To become a world-leading provider of investor education auxiliary tools, offering high-quality products and services to individual investors, and enabling stock investors worldwide to achieve profitable returns.
Any question
Building 3, No. 8, Fenglin Road, Tongyuanju Street, Nan'an District, Chongqing,China
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+86 181-0808-6581
Please read the following terms carefully. By using our service, you indicate your agreement to be bound by these terms.
Updated Date: July 1st, 2025
The candelstick charts Practice (hereinafter referred to as "this Service") is provided by Guyin Technology (hereinafter referred to as "we/us"). By using this Service, you agree to be bound by the following terms and conditions. If you do not agree to these terms, please do not use this Service.
This Service provides K-line simulation practice services, including functions such as displaying K-lines, storing practice data, and reviewing data. We will continuously improve and expand the service content, but may also restrict or discontinue certain functions.
As a user of the Service, you agree to:
The Service and all content contained therein (including but not limited to text, graphics, images, audio, video, software, etc.) are protected by copyright, trademark, and other intellectual property laws.
The Service is provided "as is" without any express or implied warranties of any kind, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.
By using the Service, you agree to our collection, use, and disclosure of your information in accordance with the Privacy Policy.
We reserve the right to modify these Terms at any time, and the modified Terms will be posted on the website. Your continued use of the Service after the modification constitutes your agreement to be bound by the modified Terms.
We may terminate or suspend your access to the Service at any time without prior notice or liability.
You may terminate these Terms at any time by ceasing to use the Service.
After the termination of the Service, the provisions of these Terms regarding intellectual property rights, disclaimers, limitation of liability, and dispute resolution shall remain in effect.
These Terms shall be governed by the laws of the People's Republic of China. You and we agree that any dispute arising out of or in connection with these Terms or the Service shall be submitted to the competent court in the People's Republic of China for resolution.
You agree to submit to the exclusive jurisdiction of the courts of the People's Republic of China.
If any part of these Terms is deemed invalid or unenforceable, the remaining parts shall remain in full force and effect.
Our failure to exercise or enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.
Updated Date: July 1, 2025
K-Line Practice (hereinafter referred to as "we/us") respects and protects your privacy. This Privacy Policy is intended to explain how we collect, use, store, and protect your personal information, as well as the control you have over such information. Please read this Privacy Policy carefully before using our services. By using our services, you agree that we may collect, use, and disclose your personal information in accordance with the provisions of this Privacy Policy.
When you register an account with us, we will collect your email address, username, and password. You may also choose to provide other personal information, such as your name and contact details.
When you use our services, we will collect your usage information, including but not limited to the pages you visit, the content you view, the search keywords you use, and your operation records. This information helps us analyze user behavior and optimize the service experience.
We will collect information about the device you use, including device model, operating system, browser type, IP address, and device identifiers. This information helps us provide better services and ensure account security.
If you permit, we will collect your location information to provide you with more personalized services and content. You can withdraw this permission at any time through your device settings.
If you use certain premium services provided by us, we may collect your financial information, such as investment portfolios and transaction records. This information is only used to provide relevant services and is strictly kept confidential.
We use the collected information to provide, maintain, and improve our services, including but not limited to:
We may use your information to send you service notifications, updates, and promotional messages. You can opt out of receiving such information at any time through your account settings or by clicking the unsubscribe link in the emails.
We may use your information for internal research and analysis to improve our services and develop new features. Such research and analysis will be conducted in an anonymous or aggregated manner and will not identify your personal identity.
We will not share your personal information with third parties except in the following circumstances:
We will require third parties to comply with the provisions of this Privacy Policy and take appropriate security measures to protect your information.
We will take reasonable security measures to protect your information against unauthorized access, use, or disclosure. These measures include but are not limited to data encryption, access control, and security audits.
Your password will be stored in encrypted form, and we will not store your password in plain text.
We will retain your information for the period required by law or for the period necessary to achieve the purpose for which the information was collected. When we no longer need your information, we will destroy or anonymize it in a secure manner.
You have the right to access, correct, or delete your personal information. You can exercise these rights through your account settings or by contacting our customer service.
You have the right to restrict or object to certain processing activities of your personal information by us.
You have the right to withdraw the consent you previously gave. Withdrawal of consent will not affect the legality of information processing activities conducted based on your prior consent.
You have the right to request us to transfer your personal information to a third party designated by you.
If you believe that our processing of your personal information violates applicable laws and regulations, you have the right to file a complaint with the relevant regulatory authorities.
Our services may contain content, links, or services provided by third parties. These third parties have their own privacy policies, and we are not responsible for their activities. We recommend that you review the privacy policies of these third parties before using their services.
We use third-party analytics tools to help us understand how users use our services. These third parties may collect and use your information. Please review the privacy policies of these third parties to learn about their practices.
Our services are not directed at minors under the age of 18. We will not intentionally collect personal information of minors. If we discover that we have inadvertently collected personal information of a minor, we will delete such information immediately.
If you are a parent or guardian of a minor and believe that we have collected your child's personal information, please contact us, and we will take appropriate measures immediately.
We may update this Privacy Policy from time to time. When we make material changes, we will notify you by posting the new Privacy Policy on our website and, where appropriate, via email or other means.
Please review this Privacy Policy regularly to understand how we protect your information. Your continued use of our services constitutes your agreement to the updated Privacy Policy.
If you have any questions, comments, or suggestions regarding this Privacy Policy, please contact us through the contact information at the bottom of our website.
Welcome to the K-Line Practice Platform! This Agreement is intended to regulate your rights and obligations when using our services. Please read the following terms carefully. By using our services, you agree to accept all the terms and conditions of this Agreement. If you do not agree to any term of this Agreement, please stop using our services.
K-Line Practice is a tool that provides stock simulation practice.
We will continuously update and improve the content of our services. You agree that we may determine the content and form of the services at our own discretion without prior notice to you.
You need to register an account to use certain services of ours. During registration, you shall provide true, accurate, and complete personal information, and update such information in a timely manner to maintain its truthfulness, accuracy, and completeness.
You are responsible for keeping your account and password confidential, and for all activities conducted using your account. If you discover any unauthorized use of your account, you shall notify us immediately.
We reserve the right to terminate or restrict your access to our services at any time, including but not limited to situations where you violate this Agreement, laws, or regulations, or where we cannot verify the information you provided.
You agree not to use our services to engage in any illegal, non-compliant, or rights-infringing activities, including but not limited to:
You agree not to use any automated programs, robots, crawlers, or other similar technologies to access or obtain our services or data without our explicit permission.
All intellectual property rights (including but not limited to trademarks, patents, and copyrights) contained in our services, websites, applications, content, and software belong to us or our licensors.
You are only granted a limited license to use our content and software within the scope of using our services. You shall not copy, modify, distribute, sell, or rent any of our content or software without our explicit permission.
Our services are provided "as is" without any form of warranty, whether express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.
Under no circumstances shall we be liable for any direct, indirect, incidental, special, or punitive damages arising from the use or inability to use our services, even if we have been notified of the possibility of such damages.
Our services may contain content, links, or services provided by third parties. We are not responsible for the accuracy, reliability, or legality of such third-party content, links, or services, nor shall we be liable for any damages arising from the use of such third-party content, links, or services.
We value your privacy and have formulated a Privacy Policy to regulate how we collect, use, store, and protect your personal information. Please read our Privacy Policy carefully before using our services.
By using our services, you agree that we may collect, use, and disclose your personal information in accordance with the Privacy Policy.
We reserve the right to modify this Agreement at any time. The modified Agreement will be posted on our website and shall take effect upon posting.
Your continued use of our services constitutes your agreement to the modified Agreement. If you do not agree to the modified Agreement, you shall stop using our services.
This Agreement shall be governed by the laws of the People's Republic of China.
In the event of any dispute arising from this Agreement, the parties shall first attempt to resolve it through friendly negotiation; if negotiation fails, either party shall have the right to submit the dispute to a competent people's court
Understand how we use Cookies and similar technologies to enhance your user experience
This website uses Cookies and similar technologies to improve your browsing experience, analyze website usage, and provide personalized content. Your continued use of this website constitutes your consent to our use of Cookies in accordance with this Policy.
Cookies are small text files placed on your browser or device by a website or its service providers. They enable the website to identify your device and store information about your preferences or browsing history.
Cookies are generally divided into two categories: "session" Cookies and "persistent" Cookies. Session Cookies expire when you close your browser, while persistent Cookies remain on your device until they expire or you delete them.
We use the following types of Cookies to provide, protect, and improve our services:
These Cookies are essential for the proper functioning of the website, such as managing login sessions, security verification, and form submission. The services cannot be provided properly without these Cookies.
These Cookies allow the website to remember your choices (such as username, language, or regional settings) and provide enhanced, personalized features. They enable the website to respond more quickly to your needs on your next visit.
These Cookies collect data about how you use the website, such as the pages you visit and the time you spend on them. This data helps us understand the website's performance and make improvements to deliver a better user experience.
These Cookies are used to display advertisements relevant to your interests. They may be set by us or our third-party advertising partners, and are used to measure the effectiveness of advertisements and provide a more personalized advertising experience.
Our website may use Cookies from third-party service providers, including but not limited to analytics tools, advertising networks, and social media platforms. These third parties have their own Cookie policies, and we are not responsible for their activities.
Common third-party services and their purposes include:
You can control or refuse Cookies through your browser settings. Most browsers allow you to:
Please note that blocking or deleting Cookies may affect the functionality of the website and your user experience. Certain features may not work properly, and you may need to reconfigure your preferences every time you visit.
We may update this Cookie Policy from time to time to reflect technological changes or adjustments to our practices. When we make significant changes, we will notify you by posting the updated Cookie Policy on the website.
This Policy was last updated on July 1, 2025.
If you have any questions or suggestions regarding this Cookie Policy, please contact us via the website's