The guy received a message video of20,000 yuan.

Hello, if it is really not your own money, it may be true, but in order to avoid telecom fraud, you still need to be wary of this person who calls himself Wenzhou Public Security Bureau. Generally, the public security bureau will not solve the case online or by telephone. If you are really worried, you can report it to your local police station. Remember, don't trust any contact information in SMS!