Linyi Mengshan established a management committee. Do we still need to change our ID cards?

No, the CMC is an organization that performs administrative functions of the government and has no other functions. However, some administrative committees (Economic Development Zones) may have their own public security law system, but the constitution does not specify this administrative institution, so it may only be a secondary combination of some functions of local governments. Identity card is a household registration system and will not change with the establishment of Mengshan Management Committee. Mengshan Scenic Area Management Committee is responsible for the tourism management and scenic area maintenance of Mengshan Scenic Area.