Opening time of Licheng District in Jinan

the starting date of Licheng district in Jinan is September 1st, 222. According to the relevant public information, the official announcement of Jinan's opening notice is: this semester will start on September 1, 222, and the winter vacation in compulsory education will start on January 9, 223 (the 18th day of the twelfth lunar month), end on February 5, 223 (the 15th day of the first lunar month), and start on January 16, 223 (the 25th day of the twelfth lunar month), and end on February 5, 223.