Each branch line in the story is handled naturally and can also be intertwined with the same theme. Thanks to the powerful change ability of Kyoto Animation, the audience can get different emotional experience from another form of expression without losing the tone and core of the original work. With the experience of the adaptation of the previous film "Green Sky", and the increase in the number of episodes, the rhythm of this film is controlled to feel relaxed and relaxed, the story is spread more leisurely, and there is more space to shape the image, and the audience has more time to "make friends" with the characters, which can be more deeply moved. In addition, the performance of animation also adds a lot of points to the atmosphere. My favorite is the scene of the four seasons exchange at the end, which is very good with the soundtrack. The background of this work is the story of a limited number of protagonists in a relatively limited geographical space in a small town that Ma Zhizhun is good at describing. At the same time, it is still very moving. However, compared with the previous work of pure tragedy, this one can bring more warmth to people. However, there are also some minor defects. The story of Yayouxian in the Moon Palace is explained a little quickly, and I feel a little abrupt.