History

Time	Change
2016-09-01 11:23:32+00:00	Associated with row
2018-02-26 15:47:45+00:00	Associated with 区 (符号化文字集合)
2018-02-26 15:47:45+00:00	Disassociated from 区
2018-02-26 15:47:48+00:00	Associated with 区