Geographical environment Guangzhou city is located at 23 degrees 06 minutes 32 seconds north latitude and 1 13 degrees 15 minutes 53 seconds east longitude. It is located in the south of Chinese mainland, south-central Guangdong and the northern edge of the Pearl River Delta. Guangzhou, adjacent to the South China Sea, Hong Kong Special Administrative Region and Macao Special Administrative Region, is the southern gate of China to the world. Guangzhou is a hilly area. The terrain is high in the northeast and low in the southwest, with mountains in the north and northeast, hills and terraces in the middle and alluvial plains in the Pearl River Delta in the south. The Pearl River, the third largest river in China, flows through Guangzhou. Climate and Environment Guangzhou is located in the transitional zone between the north temperate zone and the tropics, across the Tropic of Cancer, with an annual average temperature of 22℃, an average temperature of 28.5℃ in the hottest month (July), an average temperature of 65438 03.3℃ in the most Leng Yue (1 month), an extreme minimum temperature of 0℃ and a maximum temperature of 39.65438 0℃. It belongs to the south subtropical monsoon climate and has a pleasant climate. It is one of the largest cities with the smallest annual average temperature difference in China, with the characteristics of warm and rainy, sufficient light and heat, long summer and short frost period. The same period of water and heat throughout the year, abundant rainfall, is conducive to plant growth, providing excellent conditions for Guangzhou, a flower city with flowers. The annual average rainfall is 1982.7mm, and the average relative humidity is 68%. April-June is the rainy season, and August-September is the best season for tourism, with hot weather and many typhoons. 10- 12 has moderate temperature. More than 50 kinds of minerals have been discovered in Guangzhou, including 17 occurrence. There are thousands of plants. There are about 2 10 kinds of wild animals. The water area of Guangzhou is 74,400 hectares, accounting for about 10% of the city's land area. Conghua area is rich in underground hot springs with water temperature of 50℃-70℃ and rich in minerals. The grain crop is mainly indica rice, which is harvested twice a year. Cash crops are mainly vegetables, fruits and flowers. Guangzhou is the "hometown of fruits", mainly producing litchi, longan, banana, pineapple, papaya and carambola. Guangzhou is famous for its flower bonsai, which is dominated by shade foliage plants, high-grade potted flowers, fresh cut flowers and Lingnan bonsai. Shady foliage plants account for more than half of the national market, and bonsai such as poinsettia has become a national production base, and bonsai is exported to overseas markets such as Europe and the United States. Guangzhou, the capital of Guangdong Province and the largest coastal city in the south of China, is located at 1 13 east longitude. 17', latitude 23. 8', located in southern Chinese mainland, southern Guangdong and the northern edge of the Pearl River Delta. Guangzhou borders the South China Sea and the Hong Kong Special Administrative Region. It is the south gate of China to the world, and Guangzhou is a hilly area. The Pearl River, the third largest river in China, flows through the center of Guangzhou.
Guangzhou is a famous historical and cultural city. According to legend, in ancient times, five immortals dressed in five-color clothes, riding five-color fairy sheep and carrying ears of rice in their mouths came here and gave them to the people, hoping that there would never be famine here. Since then, Guangzhou has been called "Yangcheng" and "Guangzhou City", and "Wuyang" has also become a symbol of Guangzhou. Guangzhou is not only a famous city in China, but also an ancient city. Because there is a story in history that a Wuyang fairy came to offer an ear of rice, Guangzhou is also called "Yangcheng" and "Sui City" for short. Guangzhou has four seasons like spring, full of flowers, and the spring flower market on New Year's Eve is famous at home and abroad, so it is also called "Flower City".
Guangzhou is located at low latitude and belongs to the south subtropical monsoon climate zone. The surface receives a lot of solar radiation, and at the same time, influenced by monsoon, the ocean warm air flow forms a climate of high temperature, high humidity and rainy in summer; In winter, the cold wind in the northern mainland forms a climate of low temperature, dryness and little rain. The annual average temperature is 2 1.4-2 1.9 degrees, and the annual average rainfall is1.623.6-1.899.8mm, which is more in the north and less in the south.