师资库
channel:8channel_ids_str:`n`.`czd` like '%北京%'ids:FIND_IN_SET('8', `a`.`channel_ids`) > 0 !8
111(`a`.`channel_id` in (8) or FIND_IN_SET('8', `a`.`channel_ids`) > 0 ) and (`n`.`czd` like '%北京%')
5
