In recent years, the conservation of animal species, Taiwanese macaques, has been revived, with increased numbers and habitat destruction. The incidents of monkeys invading the agricultural land were frequently transmitted. The unscrupulous peasants ordered their lives from the legislators. They were asked by the CFO of the Council of Agriculture, Lin Congxian, to put forward the proposal that they could be released to the islands, causing strong attacks on the outlying island residents.