Officials of agricultural guidance organs in the province, cities and counties made sure that farms take measures to strengthen the system for monitoring and forecasting harmful insects and survey and grasp the growth state of the crops and the occurrence of harmful insects.

Taehongdan County has produced botanical chemicals with locally available raw materials.

The same is true of Hunggyesu and Junghung farms in Samjiyon City and in Paekam and Phungso counties.