To He Long, Xiao Ke, Guan Xiangying[1]

(April 18, 1938)

Regarding whether guerrilla base areas can be established in the vast region north of the Peiping-Suiyuan Railway, please investigate and report back, and please relay this to Song Shilun for investigation and report.

[1] This is the main content of the telegram from Mao Zedong and Teng Daiyuan to He Long, Xiao Ke, and Guan Xiangying.