Director level. The Bureau of International Economic Cooperation and Development is a national institution approved by the state in April 1988. The director level is the director level, and the director level and the main hall level are the same level, that is, the administrative level 5, which belongs to a level of civil servants, mainly including the secretary of the municipal party Committee, the mayor, the director of the Municipal People's Congress, the chairman of the CPPCC, the director of the provincial public security department, and the director of the Information Department of the Ministry of Foreign Affairs.