(Recently, in a video project, I encountered a lot of screen determination problems. Xiaoma is also learning, but I can't find any specific information online. For example, there is no introduction to the screen determination program in the information book I read. I took some articles from the previous articles and put them in the research institute. I hope that we can help more friends who want to understand or learn screen locks to study. I will follow the official documents and now do a good job. Xiaoma doesn't say much nonsense, First post the screenshot and see the effect. The pony will add notes where you need to pay attention. If you have problems, you can leave a message directly. Let's learn and exchange together to improve! Look directly at the effect picture:)