On August 2th, 221, the 3th meeting of the 13th the National People's Congress Standing Committee (NPCSC) passed the People's Republic of China (PRC) Legal Aid Law, and law firms are obliged to provide legal aid according to law.
Zaozhuang, a prefecture-level city under the jurisdiction of Shandong province, is an important modern coal chemical, energy, building materials and machinery manufacturing base in Shandong province, an emerging scientific and technological innovation base and one of the central cities in southern Shandong. As of 218, the city has five districts and one county-level city. According to the data of the seventh census, as of : 11 on June 22, the permanent population of Zaozhuang City was 3,855,61. The total area is 4564 square kilometers, accounting for 2.97% of the total area of the province.