This time I came to Japan, I didn't have a plan to visit the attractions. I was curious about Zhou Enlai's verse and was curious for decades. I decided to go and see it. It takes less than an hour to take the underground train. Of course, you have to change the car once in the middle. It is less than 500 yen to go back and forth, which is relatively cheap, because Japan is not yet a place to make money from tourist spots. But looking at the flow of people, you know that the Xiangshan Summer Palace in Beijing is a natural attraction. There are mountains, waters and temples, so the area is large, but the scenery is familiar.