You use the activation patch. After activation, it can be used for free forever. Much better than the cracked version. I sent you an activation patch with activation instructions, and I will tell you a place to learn PS. You search for 520PS trends in Baidu. This is a learning website. The tutorials inside are sorted in order, divided into primary, intermediate and advanced. There are 30 classes at each level. There are homework at the end of each tutorial. When you hand in your homework, the teacher will give it to you You just need to learn in order from the beginning, and there is also a YY voice channel for learning PS, 52352098, which is taught by teachers online, free of charge. There is a zero-based crash course once a month, and registration starts on 1 every month. The lectures on 16 are also free, that is, there is a quota limit. You can go and have a look.