How to publish information without leaving it?

Don't show your number when sending a message. You can follow the following steps: 1. First turn on the dial key and find the three horizontal lines in the lower left corner. (Take oppo mobile phone as an example. 2. Then click on the three horizontal lines, that is, after the main menu, find an option for phone setting, and then start the next step. 3. Then find the advanced settings in the phone settings, and start the next step after finding them. 4. Click Advanced Settings, scroll down to find an option named Send Local Phone Number, and then start the next step. 5. Then click the option of sending local number and find an option called hidden number. Click it to solve the problem. 6. Finally, texting again will not show the real number.