In recent years, lin Zhi area is various the government sector gives aid to development hides pig characteristic to breed a specialist energetically, farming herdsman masses is added close as 3 farming working Chongzhongzhi is heavy. Through effort of nearly two years, breed door expanded to breed dimensions not only in breeding a process, rose to breed a level; Still be farming herdsman is added close brought actual effect. According to statistic, this year between date of 3 political integrity, be versed in cloth river amounts to prefectural fault high rural area to sell Tibetan sweet hog only 5109, farming herdsman gains economic income four million and eighty-seven thousand two hundred yuan, average per capita is added receive 1876.5 yuan, add effects fruit very remarkable.