The growth cycle of black pigs is relatively long, and black pigs are relatively small in size and low in weight. But the meat of black pig is delicious and has high nutritional value. White pigs have low feeding cost, large-scale production, centralized layout, low cost, short growth cycle, less exercise, lower feed quality and low cost.

Black pork is named Yushan Black Pig. Taking Lincang, Yunnan as an example, Yushan Black Pig with small feet and small ears is listed in the national list of livestock and poultry resources protection. Small pork is raised in the mountains, and black pigs eat pig chestnuts and wild fruits in the mountains, supplemented by some corn kernels. The growth cycle is at least 14 months, which is pure natural and original.