Wulanchabu, Inner Mongolia Autonomous Region, is the largest potato producing area in China, and is known as "the potato capital of China". 20 1 1, Wulanchabu potato geographical indication certification trademark was successfully registered in the State Administration for Industry and Commerce, further expanding the influence of "China Potato Capital". Inner Mongolia Autonomous Region is the main potato producing province in China, with potato planting area and total output ranking the top three in China, accounting for more than 10% of the national output. The planting area and total output of potato in Wulanchabu rank first in the whole country, accounting for nearly half of the autonomous region, accounting for about 6% of the average annual planting area and output of potato in the whole country. It is an important seed potato, commercial potato and processing base in China.