The climate and geographical environment in Guizhou are not suitable. Salt is generally a product of coastal and offshore areas, and cotton is a crop in the north, which needs sunshine time.

Guizhou Province: referred to as "Qian" or "Gui" for short, is located in the southwest hinterland of China, bordering on Chongqing, Sichuan, Hunan, Yunnan and Guangxi, and is the southwest transportation hub. World-famous mountain tourism destination and mountain tourism province, the first national big data comprehensive experimental zone, national ecological civilization experimental zone and inland open economy experimental zone. Jurisdiction over Guiyang, Zunyi, Liupanshui, Anshun, Bijie, tongren city, Southwest Guizhou Buyi and Miao Autonomous Prefecture, Southeast Guizhou Miao and Dong Autonomous Prefecture and Qiannan Buyi and Miao Autonomous Prefecture.

Guizhou's topography is high in the west and low in the east, and it inclines from the middle to the north, east and south. The landform of the whole province can be summarized into four basic types: plateau, mountain, hill and basin. There are many plateau mountains, which are known as "eight mountains, one water and one field". It is the only province in China without plain support. It belongs to subtropical humid monsoon climate, with four distinct seasons, mild spring breeze, abundant rainfall and both rain and heat.