Introduction - If you have any usage issues, please Google them yourself
This procedure is a touch screen module testing STM32F103-based, modular drive chip supports ILI9341/ILI9325/ILI9320/ILI9318/RM68021/LGDP4531/LDGP4535/SPFD5408/SSD1289/1505/B505/C505/VT35310/NT35510 other models, pro-test is valid, hope those who need help.