after the july 17th incident broke out, the japanese invaders launched a full-scale attack on china. the party central committee and the eighth route army headquarters decided to establish the shanxi-chahar-hebei military region in the taihang mountains, mobilize the masses deep behind the enemy, and establish an armed attack on the invasion. eee。 after the establishment of the jin-cha-hebei military region, a group of patriotic young people who were unwilling to be slaves of the country came to the base area and joined the eighth route army. xiao yunfei, who was studying in peking, rushed to baoding to look for xiao yuping, his sister in yude middle school. on the way, he met xing yanru who was working underground in peking. students from fu ren university, sha xiang, cai xiuqin and xiao yuping arrived at the base one after another. xiao yunfei, who had already participated in the eighth route army on the great wall, met xing yanru, sha xiang, cai xiuqin and his sister xiao yuping who were studying in the military and political cadre school. at the suggestion of zhou xianren, deputy president of the news agency, six young people swore on the great wall: defeat the japanese invaders and swear to live and perish with the chinese nation! after completing the study and graduation of the military and political cadre school, they were assigned to the news agency and the art team of the jin-cha-hebei military region to carry out anti-japanese propaganda work in different jobs. they rushed to the front line and went deep into the enemy's back, and used their pen and lens to record the heroic and heroic legendary stories that happened on the land of yan and zhao during the eight years of the war of resistance against japan. boxinru: yanling team, armed forces team behind enemy lines, hui muslim detachment, tunnel warfare, mine warfare and other anti-japanese groups; recorded a littlequestiona brave and fearless anti-japanese hero. for example: known as 〃ambitions are difficult to move back to the models of all ethnic groups in han dynasty; ma benzhai, bai wenguan (ma benzhai’s mother), who are "heroes" in the festival, and the miners who are powerful in the east of hebei province, zhenguo and pingshan 〃the mother of the soldiers "rong guanxiu, the young anti-japanese hero wang erxiao, the hero group 〃five heroes of langya mountain" and others. finally, they used their lives to write a heroic chapter of heroic sacrifice to gain national independence and liberation