hello, this friend. I can tell you for sure. No way! ! Light and shadow are just still pictures to beautify. The picture you are talking about is a moving picture. That is, the flash map. It should also be said that the picture is animated. With U5, you can achieve the effect you said. PS is also ok. U5 is much more convenient. Ulead GIF Animator 5 this is the full name of the software. The method of making flash pictures with PS has a detailed tutorial in my Baidu space. But ... It is very troublesome to use PS. Here are some flash pictures that I will simply handle for you. The content in the picture. The black words are my own handwriting. My signature. The second one is the effect you sent. I just changed it. Look at you and you will understand. I can teach you if you are interested!