Chengzhi Li

• Limit Cycles of Differential Equations (Advanced Courses in Mathematics - CRM Barcelona)
• Tian zhi
• Duo yuan gong xian xing yu pian gu ji zhi hui gui feng xi
• Li tu si jia pu san zhong
• Liu shou zai xiang cun de nü ren
• Nuobei'er yi xue jiang jin huo de zhe zhuan lue