1, wechat. Wechat search can find some official WeChat accounts, small programs and Twitter team community classes.
2.Tik Tok。 Tik Tok search found some push groups, some with direct contact or private letter cooperation.
3. post it. Post it and search for related groups, such as Twitter, Twitter in Hangzhou and app promotion.
Ⅰ What information do fire engineers need for on-site audit?
I. Information to be submitted for qualification examination
1. Fill in