C771 Plan

Due to the exposure of the North and South Chemical factories, the East Chemical factories are obviously on high alert.

Facing the Chemical Factory in the east, the previous method couldn't work, so they had to think of a new way to deal with them.

It was late at night, and Jiang Feifan could not fall asleep after thinking about it. Up until now, Jiang Feifan could not think of any other way