 Having intervened independently on behalf of political and religious prisoners in China since 1990, Kamm founded Dui Hua in an effort to raise public awareness about human rights issues in China and supplement his advocacy work with expert exchange, research, publications, and community engagement.The Dui Hua Foundation has offices located in San Francisco and Hong Kong.Inheriting Kamm's close relations with the Chinese government, Dui Hua has also forged strong partnerships with officials from the European Union, the United States, Norway, Switzerland, Denmark, Australia, Sweden, the Netherlands and other countries that hold human rights dialogues and consultations with China.Dui Hua's staff frequently travels to Europe, China, and Hong Kong to further strengthen its political partnerships and advocacy efforts and remain engaged in the international human rights community.