Jilin province potato mechanical operation also have subsidies, all using area detector, per mu subsidy 2 kilograms of film, potato growers per capita subsidies 2 acres of seed potatoes, 55 kilograms of seed potatoes per acre subsidies.

Potato (scientific name: Solanum tuberosum L.), belonging to the Solanaceae, perennial herbaceous plants, tubers are edible, is the world's fourth most important food crops, second only to wheat, rice and corn.