(Seeing in the June sixth), July 6, 1935, Japan signed the "Ho-Umezu Agreement. In

1935, Yingqin Yoshijiro Umezu signed the "Ho-Umezu Agreement" target = "_blank"> Ho-Umezu Agreement "29,
in 1935, the invading Japanese army for control of North China excuse for the Chinese authorities to aid the Northeast Volunteers Sun Yongqin enters Luan East "demilitarized zone", referring to the destruction Tanggu Agreement negotiations by the the Japan Tianjin Zhu Zhunjun chief of staff Sakai on May 29 to the Kuomintang government, and Japanese troops from the northeast Fielding entry, threat of force, June 9, Japan the North China Zhu Zhunjun commander Umezu Yoshijiro sleep book "to the Kuomintang government in Peking military branch proxy chairman Yingqin, within 3 days. reply after any secret talks with the Japanese side After a reply July 6 Umezu all promised that Japan unreasonable demands and betray the sovereignty of most of North China, commonly known as "Ho-Umezu Agreement since the Chinese government to withdraw the party and government organs in Hebei, the KMT Central Committee retreat in Hebei Army and the Northeast Army daily party designated to replace the Chinese military and political, banning all anti-Japanese activities.