1, Forbidden City: The Forbidden City in Beijing is the imperial palace of China in the Ming and Qing Dynasties, formerly known as the Forbidden City, which is located in the center of Beijing's central axis and is the essence of ancient court architecture in China. The Forbidden City in Beijing, centered on three halls, covers an area of 720,000 square meters, with a building area of about/kloc-0.50 million square meters, with more than 70 palaces and 9,000 houses. It is one of the largest and most well-preserved ancient wooden buildings in the world.

2. The Great Wall, also known as the Great Wall of Wan Li, is an ancient military defense project in China. It is a tall, solid and continuous long wall to limit the enemy's riding. The Great Wall is not a simple isolated wall, but a defense system with the wall as the main body and a large number of cities, obstacles, pavilions and landmarks.

3. Peking Man Site, namely Zhoukoudian Peking Man Site, belongs to the national key cultural relics protection unit and is located in the north of Longgushan, Zhoukoudian Town, Fangshan District, southwest of Beijing. It is the most abundant, systematic and valuable human site in the early Paleolithic period in the world.

The Temple of Heaven is located at the southern end of Beijing. Founded in the 18th year of Yongle, the founder of Ming Dynasty, it was originally named "Heaven and Earth Altar", which was the place where emperors of Ming and Qing Dynasties sacrificed to the gods of heaven and earth. In the 9th year of Ming Jiajing, another altar dedicated to the gods of heaven was built in the northern suburb of Beijing, and it was renamed "Temple of Heaven". Covering an area of 2.7 million square meters, the Temple of Heaven is grand and magnificent, and it is the largest existing ancient sacrificial building complex in China. It is famous for its rigorous planning and layout, unique architectural structure and magnificent architectural decoration.