Recently, Yongshan County, Zhaotong City, held a potato product testing and tasting meeting. The potato yield test showed that the Yunshu 108 variety of potatoes planted in Yongshan, Zhaotong has a yield of up to 2.70 tons per mu, which is about 1 ton more than the conventional potato varieties planted in Zhaotong. This variety of potato not only has a high yield, but also tastes good, and is very popular among potato growers.