What do you mean, there are policies and countermeasures?

This sentence means that there are policies above and coping strategies below.

This sentence means that when faced with problems, the upper level will formulate policies or countermeasures, and the lower level will adjust the implementation strategy according to the specific situation in actual operation to achieve better results. This sentence emphasizes that in the process of policy implementation, executors at all levels will respond flexibly according to the actual situation, rather than copying the policy rigidly.