Is the phone starting with 0 a fraudulent phone call?

The first thing to make sure is that a phone number starting with "0" is not necessarily a fraudulent phone call, because there are many phone area codes starting with "0" in China.

Such as: Beijing 0 10, Guangzhou 020, Shanghai 02 1, Tianjin 022, Chongqing 023, Hangzhou 057 1, Jinhua 0579, Jinhua 0566. In short, try not to answer calls from strange numbers to avoid being cheated. If the other person really needs to find you, he will usually call you again, and it should not be too late for you to answer it then. Remember, don't fight for money, and never provide verification code and bank account password.