Guangzhou, referred to as "Guangzhou" for short, is a national central city and a megacity. It is also an important central city, an international business center and a comprehensive transportation hub in China approved by the State Council. As of 20 18, there are 1 1 districts in the whole city, with a total area of 7434 square kilometers and a built-up area of 1249.438+05438+0 square kilometers.
Lhasa, referred to as "La" for short, is the capital of Xizang Autonomous Region, China, an international tourist city with plateau and ethnic characteristics, a political, economic, cultural, scientific and educational center of Tibet, and a holy place of Tibetan Buddhism.
Chengdu, referred to as Rong for short, is an important national high-tech industrial base, commercial logistics center and comprehensive transportation hub determined by the State Council, and an important central city in the western region.
Extended data
Geomorphology of Guangzhou: Guangzhou is a hilly region, with high terrain in the northeast and low terrain in the southwest, with hills and mountains facing the sea at the back, and concentrated forests in the north. The highest peak is Paradise Peak at the junction of Conghua City and Longmen County in the north, with an altitude of 1, 2 10/0m. Northeast Qinghai-Tibet is a low-middle mountainous area, and Baiyun Mountain is called "the lung of the city". The central part is a hilly basin and the southern part is a coastal alluvial plain, which is an integral part of the Pearl River Delta.
Climate in Lhasa: It belongs to the semi-arid monsoon climate zone in the temperate zone of the plateau, with annual sunshine hours of 3,000 hours, which is 1.800 hours more than that in Chengdu, Sichuan, and 1.000 hours more than that in Shanghai, the largest city in eastern China. It ranks among the best in China, so it has the reputation of "Sunshine City".
Climate in Chengdu: Chengdu belongs to subtropical monsoon climate, which is characterized by early spring, hot summer, cool autumn and warm winter. The annual average temperature is 16℃, and the annual rainfall is about 1000 mm. A remarkable feature of Chengdu's climate is cloudy and short sunshine time.
The folk proverb "Shu dog barks at the sun" is an image description of this climate feature. Another notable feature of Chengdu's climate is humid air. Therefore, although the temperature is not high in summer (the highest temperature generally does not exceed 35℃), it looks sultry.
Baidu Encyclopedia-Chengdu
Baidu Encyclopedia-Lhasa
Baidu Encyclopedia-Guangzhou