You want to apply for a trademark, right? I'll give you two suggestions.

First, find an intermediary directly, provided that you are not short of money and are not afraid of being cheated (bosses are good people and employees are cheating for performance).

Second, apply online by yourself and apply online for Chinese trademarks. This is official website/

So you can only use 300 yuan for a trademark. If you can't register, you are afraid that a trademark registration tutorial in Taobao will cost tens of dollars.