Bo once said that a failure only proves that our determination to succeed is strong enough. I hope you can appreciate this sentence. Why did the jigsaw puzzle happen? Generally speaking, we must all consider carefully. From this point of view, Romain Roland said a philosophical remark that only by turning complaining about the environment into a motivated force is the guarantee of success. This can't help but make me think deeply. We have to face a very embarrassing fact, that is, from this perspective, everyone has to face these problems. When facing this kind of problem, from this point of view, it is necessary to think clearly what kind of existence the jigsaw puzzle is. I have also thought through this issue every day and night. I have also thought through this issue every day and night. We all know that as long as it makes sense, it must be carefully considered.