怎么计算同期下降率

简介：Later, during a mission, Monk Chen suddenly disappeared. A few months later, Xiao Hanjun died in the line of duty, reported to Zhu Cihong, and sent Monk Chen's tablet to the Martyrs' Shrine. At this point, Monk Chen's matter came to an end. Li Ruolian's investigation of Monk Chen came to nothing.