An enterprise legal person refers to a social and economic organization that has legal requirements such as the amount of funds, the name of the company, the articles of association, the organizational structure, and the residence in compliance with national laws, can independently bear civil liability, and has been approved by the competent authority to register and acquire the status of a legal person. Which of the following are corporate legal persons:. ['A chicken factory built by the villager Liu Laogen on his own.', 'Mr. Wang and his wife contracted clothing sales stalls in the mall.', 'State-run agricultural machinery factory on the verge of bankruptcy in Shuangyashan.', "South Korea's Samsung Liaison Office in China."]