I often get harassing calls about who you are and who your father is.

You can intercept it with Tencent mobile phone housekeeper. The specific operation is as follows: housekeeper management page-harassment interception-settings-blacklist-add number. This can not only intercept blacklisted calls, but also set up an intelligent interception mode, which can intercept all kinds of insurance advertisements, real estate agents, fraudulent calls, and all kinds of calls with hidden numbers on the network.

Safety tips: Due to telephone fraud, SMS trap, luring to call back international calls, luring to call back toll stations, etc. Please answer and call back carefully when you encounter strange calls. If you use a free phone/mobile phone, you can answer it at will and ask the source of the other party's phone. If you need to call back, you'd better use a public phone without knowing the details of the other party. Don't believe in winning prizes, impersonating acquaintances, impersonating banks, etc. Don't remit money or transfer money to strangers before you fully identify yourself, and don't disclose your bank account number and password.