In the reflection of 1 1, how do cities cope with and prevent disasters? At present, I have only seen the plague of locusts, but it has not disappeared but expanded its scope.

A general's geomantic omen-no disaster, no happiness-increases the possibility of a bumper harvest to a certain extent; When there are too many troops in the city, it is prone to plague; In addition, the locust plague can be prevented by upgrading all fertile fields to level 3, so that it will not be affected at all. . If there is a disaster, urban public security will decline, and it is enough to use military commanders to improve public security. It usually lasts for 3-5 rounds.