Legal analysis: defrauding pension, medical care, work injury, unemployment, maternity and other social insurance benefits by fraud, forgery of certification materials or other means belongs to the act of defrauding public and private property as stipulated in Article 266 of the Criminal Law. Fraudulent public or private property worth more than 3,000 yuan and less than 10,000 yuan constitutes fraud.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Twenty-sixth basic medical insurance for employees, new rural cooperative medical care and basic medical insurance for urban residents shall be implemented in accordance with state regulations.

Twenty-eighth medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency treatment and rescue shall be paid from the basic medical insurance fund in accordance with state regulations.