On July 2, Li Zuyuan, the vice chairman of the provincial Federation of Returned Overseas Chinese and a member of the party group in federation, led a research team to Chengtoushan National Archaeological Site Park to carry out research on the construction of overseas Chinese cultural exchange base. Guo Zhenyu, the chairman of municipal Federation of Returned Overseas Chinese, and Yang Bo, the deputy county magistrate, accompanied the inspection.

Li Zuyuan visited Chengtoushan National Archaeological Site Park and attended reportings to inspect the process of building overseas Chinese cultural exchange base with the research group members.

The research group fully affirmed the work of the Federation of Returned Overseas Chinese in Lixian. Li zuyuan demanded that returned overseas Chinese federations at all levels continue to take their advantages, make great achievements in cultural exchanges, and make distinct contributions to serving the economic and social development of the whole province and the whole city.