In order to promote the house expropriation of Sino-German Industrial Park in Nanyang City, people's congress representatives from Cha 'an Township in Wancheng District took the initiative to come to solve the problem. On March 30th, Cha 'an Township organized some deputies to the National People's Congress and government officials to set up a special class for Sino-German industrial parks to carry out interviews and mass mediation on the housing expropriation in Sino-German industrial parks.