Which department is in charge of Cunjin Park?

Do you mean Inch Jinqiao Park?

Park Management Center is a bureau-level institution directly under the municipal government, which is responsible for the management of people, money and materials of municipal parks and other affiliated institutions. Responsible for the planning, construction, management, protection, service, scientific and technological work of municipal parks and other affiliated institutions, and implement supervision, as well as financial management audit, labor and personnel, security and other work. Jinqiao Park was founded on 1958. Formerly known as "Xishan Park" and "People's Park", it is also called "Cunjin Park". It was renamed to commemorate the anti-French struggle of Suixi people. Inch Jinqiao Park is located in the west of Chikan District, Zhanjiang City, Guangdong Province. Inch Jinqiao Park is named after its proximity to Inch Jinqiao.