The best trick is to take a step back and think when things are going well, and to think further when things are not going well. Whenever I am overwhelmed with trivial matters or even a little bit unbearable, I think about myself. Jie laughed and said: "There are things more complicated and difficult to deal with than the current one, and this is not the most troublesome." Then you will feel calm and do things in an orderly manner. Even if you think like this even in the severe cold and heat, that kind of The thought of being afraid of cold and heat disappeared unconsciously.