2. Most areas of Hainan Island with tropical maritime climate (such as Sanya) and some areas in the south of Taiwan Province Island (Hualien and Taitung) have a stable climate, with no winter and little heat, but there are typhoons and heavy rains.
3. The eastern part of Yunnan-Guizhou Plateau (represented by Guiyang) is cool in summer and mild and comfortable in spring and autumn. The disadvantage is that it is cold in winter, which can be as low as below zero, similar to the middle and lower reaches of the Yangtze River.
4. Southeast coast, from Wenzhou to Xiamen, Zhuhai, Beihai, and most of the island of Taiwan Province Province. As long as it is a real coastal city, the climate is good in autumn, winter and spring (excluding pseudo-coastal cities like Fuzhou). The disadvantage is that summer is hot and humid, and there are typhoons, especially in early spring. In addition, the feeling in big cities is worse (such as Hong Kong, Guangzhou, Shenzhen and Taipei), and it will be humid.
The central and western Sichuan Basin (represented by Chengdu) is blocked by Qinling Mountains, and it is not as cold as the middle and lower reaches of the Yangtze River in winter, and there is not so much rain. The heat in summer is also better than that in Wuhan and Shanghai in the central and eastern regions. The disadvantage is that there are too many cloudy days all year round, insufficient light, and it is easy to be depressed.
6. The middle and lower reaches of the Yangtze River and the south area are cold in winter (feeling cold, without central heating) and hot and humid in summer, but the spring and autumn are long enough to be very comfortable.
7. Yellow plains (such as Zhengzhou) and Shaanxi Guanzhong (such as An). It is neither too cold nor too hot in winter here, which is better than that in Jianghuai area. Spring and autumn are comfortable, but they are short-lived. Hot in summer, don't lose Jianghuai.
8. The Huaihe River basin north of the Yangtze River (such as Hefei) is a little worse than Jiangnan. It's cold in winter without heating, it's hot in summer, and it's fine in spring and autumn.
9. North China (such as Beijing) is the third from the bottom, with a short spring and autumn period. After a year, May and September are relatively comfortable, and the total weather is only three months. Others are either cold (outdoor), hot or windy and dry. Yantai, Rizhao and Qingdao along the coast of Shandong are relatively good, comparable to the first-class in Sichuan Basin. The climate of Shanxi Plateau in North China is relatively poor, except Fenhe River basin near Guanzhong, Shaanxi Province, and other winters are relatively long. The northernmost plateau in Inner Mongolia, such as Hohhot and Baotou, is even worse. The winter is long and cold, the spring and autumn are dry and windy, and the summer is cool and comfortable. The overall grade is basically the same as the worst northwest climate.
10, the penultimate in northeast China, mainly because it is too cold, and heating is almost seven or eight months a year. It's inconvenient to go out, but it's a little wetter than North China and comfortable in summer (the temperature is equivalent to spring and autumn in the south). However, a coastal city like Dalian can enter the Guanzhong level of Huanghuai. Although it is colder in winter, it is not so hot in summer.