Day 1: Go to Tiananmen Square around 3: 00 a.m. and wait to see the flag-raising. After reading about 4 o'clock, then you can visit Tiananmen Square! Before visiting the Forbidden City, there is a front door, and then find a place to eat. You can go directly to the Forbidden City after dawn. When the Forbidden City is finished, you can go straight to Beihai through the back door. After Beihai is over, you can go directly to Houhai and have a good stroll in the hutongs. In the evening, you can find nine snacks in Houhai to eat Beijing special snacks, and then you can make a small bar in Houhai at night! Feel the nightlife in Beijing.

The next day: Take Metro Line 4 in the morning and get off at the east gate of Renmin University, Tsinghua and Peking University. If you have time in the afternoon, you can visit the Summer Palace or Yuanmingyuan. It's more beautiful to go directly to the Bird's Nest Water Cube in the Olympic Park by subway at night.

On the third morning, take the 9 19 bus directly to Deshengmen, Badaling and Badaling Great Wall, which takes about 60-70 minutes. Personally, I suggest that the Great Wall go early and come back at noon. In the afternoon, you can see Gong Wangfu behind the Forbidden City, and then you can go to Xidan or Wangfujing in the evening.