9: 00 a.m. to 7: 00 p.m./kloc-0: 00 p.m. Official website, the people's government of Kuancheng District, Changchun City, shows that the library in Kuancheng District is open from 9: 00 a.m. to 7: 00 p.m. from Monday to Thursday, from 9: 00 a.m. to 0: 00 p.m. on Friday and from 9: 00 a.m. to 0: 00 p.m. on Saturday. Kuancheng Library is a library in Kuancheng District, Changchun City, Jilin Province. Kuancheng Library was built in 1983, and the new library was built in 1988, with a total area of 133 1 m2. It is a comprehensive public library open to the whole society.