Are Kaifeng and Hangzhou in the south?

It is generally believed that the Huaihe River Line in Qinling Mountains is the geographical dividing line between north and south. Kaifeng is far north of Huaihe River, which can be considered as the north. Hangzhou is a southern city. Hangzhou is located in the south of the Huaihe River Line in Qinling Mountains and belongs to the southern region.

Geographical environment of Hangzhou: the geographical coordinates of Hangzhou are east longitude11821'-12030' and north latitude 29 1 1'-30 33'. The geographic coordinates of the city center are 120 12' east longitude and 30 16' north latitude. The city origin (zero kilometer sign) is located at the coordinate origin of Weizi Garden in Shangcheng District. The coordinate origin of Weizi Garden is the center of Hangzhou from 19 13. Buildings, roads, water systems and places of interest in a city can all indicate their orientation and distance from the origin. Hangzhou is located in the southern edge of the Yangtze River Delta and Qiantang River Basin, with complex and diverse topography. The western part of Hangzhou belongs to the hilly area of western Zhejiang, and the main mountain range is Tianmu Mountain. The eastern part belongs to the northern Zhejiang plain, with low terrain, dense river network, dense lakes and rich products, and has the typical characteristics of "Jiangnan Water Town". Hangzhou is located in the subtropical monsoon region, with four distinct seasons and abundant rainfall. Annual average temperature 17.8℃, average relative humidity 70.3%, annual precipitation 1454 mm, annual sunshine hours 1765 hours. Summer is hot and humid, and it is one of the four new stoves. On the contrary, winter is cold and dry. The climate in spring and autumn is pleasant, which is the golden season for sightseeing.