1. I promise that when using WeChat account, I will strictly abide by national laws, regulations and relevant policies, and will not publish any illegal information or participate in any illegal activities.

2. I promise not to disclose other people's private information, not to use it for any commercial purpose, and not to spread it to any unauthorized third party.

3. I promise to abide by the rules and requirements of WeChat platform, not to engage in any malicious operation or violation of platform rules, and not to post any spam or advertising information.