The second realm: the belt is getting wider and wider, and I don't regret it, which makes people haggard for Iraq.

The third realm: looking for him in the crowd, suddenly looking back, people are there, and the lights are dim.

These three realms of Wang Guowei were originally used for learning and reading.

"Last night, the west wind withered green trees. Being alone in a tall building, looking at the horizon. " This is the first step in learning, which means that you must stand tall, look far and choose your own goals.

"The belt is getting wider and wider, and I don't regret it. I am thin for Iraq. " In other words, after setting your own goals, you must study hard and strive to achieve your goals. Even if a person's clothes become wider and thinner, he will not regret it.

"Looking for him in the crowd, I suddenly turned around, but the man was in the dim light." In other words, after seeking knowledge for thousands of times, looking back on the past, I suddenly found that the goal I was fighting for was in front of me, and success was smiling at you!