1. official website: Dalian Digital Classroom may provide information about the quality certificate on its official website. You can find the introduction, application conditions, examination contents and fees of the certificate on its official website.
2. Social media: Dalian Digital Classroom may publish information about quality certificates on social media platforms. You can follow their official WeChat account, Weibo account or other social media accounts for the latest certificate information.
3. Consulting organization: If you have any questions about the certificate of Dalian Digital Classroom, you can contact their consulting organization. These organizations usually provide detailed information about certificates and answer related questions for you.
4. Online forums and communities: You can also join the online forums and communities of Dalian Digital Classroom to communicate with other learners and learn about their certificate experience and suggestions.
Please note that the above methods are for reference only. When searching for certificate information, please be sure to obtain reliable and accurate information from official channels.