From "shelter" to "rescue", Sun Zhigang, a young man from Hubei Province, paid the price of his life-a free citizen who was beaten alive in his own country because he did not carry documents. With the attention of the media and academic circles, the State Council has issued a new "Management Measures for the Relief of Vagrants and Beggars Without Life in Cities". The old system began to loosen, but the exposed problems, such as the opposition between urban and rural dual structure, the right of citizens to move freely, and the unconstitutional review mechanism, need longer efforts.