多年来,蔡定剑一直关注和推动人民代表大会制度、宪法、行政体制改革、预算法、反歧视就业、拆迁条例、城管执法、官员财产申报制度等方面的建设。他的每一项研究和实践,都和重大的现实生活紧密相关。蔡定剑被查出已是胃癌晚期后,他也未停止对中国命运的思考,依然孜孜以求不倦于推动中国宪政民主进步。 Over the years, Cai Dingjian has been paying attention to and promoting the construction of the people’s congress system, the constitution, the administrative system reform, the budget law, anti-discrimination employment, demolition regulations, urban management law enforcement, and property declaration system for officials. Each of his research and practice is closely related to major real life. After Cai Dingjian was diagnosed as having advanced gastric cancer, he did not stop thinking about the fate of China. He still pursues tirelessly in promoting democracy and progress in constitutional government in China.