2. The Three Gorges of the Yangtze River consists of (Wuxia), (Qutang) and (Xiling).
3.WTO means (World Trade Organization) in Chinese, and China joined in (143).
4. (Population) (resources) (environment) (health) will be the four major problems facing mankind in the 2 1 century, and the hope to solve these problems lies in the development of new energy.
5。 The four oceans are the Pacific Ocean, the Atlantic Ocean, the Indian Ocean and the Arctic Ocean.
6. The five largest palaces in the world are (China Palace, Versailles, Buckingham Palace, White House, Russian Kremlin).
7. Four famous embroideries in China (Suzhou embroidery, Hunan embroidery, Guangdong embroidery and Shu embroidery)
8. Four ancient civilizations in the world (ancient Babylon, ancient Egypt, ancient China and ancient India)
9. China's four classical masterpieces (Journey to the West, Water Margin, Romance of the Three Kingdoms, Dream of Red Mansions)
10. Four famous Buddhist mountains in China (Wutai Mountain in Shanxi, Emei Mountain in Sichuan, Jiuhua Mountain in Anhui and Putuo Mountain in Zhejiang)
1 1. Wuyue (Mount Tai in Dongyue, Huashan in Xiyue), Songshan in Zhongyue, Hengshan in Nanyue and Hengshan in Beiyue are collectively called Wuyue.
)
12. Four China folk stories (Cowherd and Weaver Girl, Meng Jiangnv, Liang Zhu and Legend of White Snake)
13. Four municipalities in China (Beijing, Tianjin, Shanghai and Chongqing)
14. World Environment Day is on the fifth day of June every year.
15. slogan of Beijing's participation in the Olympic games (one world, one dream)
16. The Grand Canal in China is the longest canal in the world, connecting five major water systems (Haihe River, Yellow River, Huaihe River, Yangtze River and Qiantang River).
17. (Flowers bloom in April on earth), and the peach blossoms in the Temple of the Mountain begin to bloom.
18. (Lao Wang Xie Yan), flew into the homes of ordinary people.
19. (ask why the canal is so clear), because there is running water at the source.
Supplement to the question: 20. (Harbin) is called the Ice City.