Convenient. Official website, the first library in Dongcheng District, Beijing, inquired that in order to facilitate the parking of the general public, the intelligent parking system is adopted in the library parking lot, which is very convenient for the citizens to enter the parking lot independently. Beijing Dongcheng District No.1 Library is located in Jiaodaokou East Street, Dongcheng District, Beijing. It is a comprehensive public library set up by the Dongcheng District Government of Beijing.