The 27 year old Liu Wei, after graduating from college in 2013 in the town of Sichuan and home business, Huaying City established Yongding spring grape planting cooperatives, using the "Agricultural Internet thinking to build standardized and intelligent system of planting planting grapes after the success of this spring, bold innovation, the use of enzymes in planting 10 acres of broccoli and grapes. In May this year, broccoli harvest, yield of 4500 pounds, grape vines and leaves and fruiting fruitful.