In 1995, the Fourth World Conference on Women was convened in Beijing. This is the first United Nations conference held in China. In a show of hospitality, then Chinese Communist Party (CCP) general secretary Jiang Zemin announced at the opening ceremony that "men-women equality is a basic national policy". The phrasing became the political cornerstone of all post-1995 gender and women's development policy directory published by China's State Council and the Women's Federation. Along with the Conference, a parallel forum of NGO panel was held in the Huairou district in Beijing. The concept of Non-Government Organization (NGO) was thus introduced into China, giving rise to many feminist alliances in 21st century China, such as the Beijing Zhongze Legal Consulting Service Center led by Guo Jianmei, the Henan Shequ Educational Research Center, and the Anti-Domestic Violence Network which spearheaded the 20-year long campaign of enacting anti-domestic violence law, etc. The 1995 Conference also prompted the CCP to reform relevant government structures responsible for China's gender development. The National Working Committee on Children and Women (NWCCW) was established in anticipation of the Conference in 1993. The Women's Federation, which was technically a People's Organization pre-1995, was orally pronounced by the Beijing government at the Conference as a Non-Governmental Organization. The 1995 UN Conference also introduced concepts such as gender mainstreaming and domestic violence into China.