In the first half of 1939, the second KangLian Chiang and the fifth armyfitflop fiorella headquarters by more than 6000 people took turns "jihad." in LinKouXian mudanjiang west bank four river the son of the communist party of China held JiDong enlarged meeting of the provincial party committee, decision the second rate security forces headquarters directly under Chiang, fifth army JiaoDaoTuan army and a second division, such as, respectively, to the MuLeng itself, and baoqing dongning direction. ZhouBaoZhong led Chiang transfer in the east, DuoCi process of transferring to the enemy in order to blow. April 23, ChaiShiRong rate fifth army in the first MuLeng spring ambush the enemy, and kill, the elves 300 DuoRen. May or June fifth army, and second Chiang, beckoning to headquarters are in Syria and ning an jingbo lake baoqing great mountain rear base.

In April 1939, the northeast anti-japanese united army the third general command commander in chief was established, Chiang LiZhaoLin, total of political FengZhongYun (May 1940), as JinCe (July 1941), chief of staff for XuHengZhi, presides over the third, 6, and 9, 11 four army. They army in heilongjiang province north of more than 10 counties, insist on the territory of a guerrilla war, has opened up the mountain, and o town, etc. In gannan guerrilla on both sides of the activities KangLian forces nen river, in more than half a year in combat with the enemy more than 40 times and take NeHe town, body such as more than 250 people, captured more than 500 teams of gun.

However, because, the elves, strengthening of colonial rule and crazy "jihad", plus the lack of strong leadership KangLian internal, not established the consolidation of the anti-japanese base areas, troops outfit that was frustration. By 1940, the military activities more difficult. On January 24,, the Chinese communist party JiDong, BeiMan temporary provincial party committee, FengZhongYun and ZhaoShangZhi ZhouBaoZhong representative in the Soviet union "force (today), held the meeting in khabarovsk decided to take gradually contracts, save the strength of the policy, will KangLian Chiang downsizing into team three. Since then, scattered activities the northeast anti-japanese united army in extremely hard conditions, rely on the han dynasty, receive, back, and the people of allfitflop ethnic groups, such as the orogen daur, continue the fight between in baishan blackwater. To the winter of 1940, less than 2000 people left. KangLian leaders ZhouBaoZhong, LiZhaoLin, FengZhongYun, etc. By and the Soviet union representative talks, come to an agreement, KangLian some troops will be transferred to the Soviet territory to recover. After that, KangLian leaders continue to send small forces to BeiMan area and RaoHe area, XiRao enemy, adhere to the struggle. In February 1942, the northeast anti-japanese star in KangLian teams attacks ZhaoShangZhi rate to stand (now hegang) wutong river, injured when incumbent false captured. He would die rather than surrender, heroic ability.