Generally, securities companies require employees to open several valid accounts a month, that is, accounts with transactions, so those employees will put their own money into your card after opening an account for you to complete the task, and then make several transactions, which is a valid account. I'm afraid you'll take his money. Sure, I'll take your card and password and return it to you after the transaction. Generally speaking, it is, and there is no money in your account, so China's A shares can't be overdrawn, so the probability of committing a crime is not great.
If you still have questions, please feel free to ask questions to official website of Guotai Junan Securities Shanghai Branch or Enterprise Knowledge Platform.