Can Dali prefecture institutions apply for two positions at the same time if they meet the recruitment requirements?

A national position and a county and city position, but the position category must be the same, such as Dali Experimental Primary School and Heqing Primary School Education System, you can apply for both positions at the same time! Dali technical school and Heqing middle school education system can apply for two jobs at the same time! I said that this is July and August, and powerful institutions can only apply for one position for two months when they are engaged in examinations for public institutions!