《Persistent tracking》Episodes

Ota was originally trying to use the identity of a businessman Zhao YunDa in an attempt to sell to Peking Selling Japanese goods as a breakthrough point to win the economic war in North China and realize the dream of the so-called Greater East Asia Co-Prosperity Circle. Fang YiLin , who was rescued from home, learned that he was released on condition that the department store sold Japanese goods. Yes, she felt that Zhao YunDa had lost her national position and ignored the reputation of the Tianjin department store. The two had a conflict. Zhao YunDa explained her reason to her, just to adopt effective countermeasures. Hiding the Hu DaShan line in Peking Town, he also found Zhao YunDa in an emergency. Helping himself hide in the box delivered by the department store and preparing to escape from Peiping City. However, when he was out of town, he encountered Li Tong's inspection of the team. Fortunately, Hu DaShan was able to get out of the city. The Japanese military transported daily freight to Peking Department Store. Zhao YunDa could only temporarily seal the Japanese cargo in a courtyard and did not actually sell it. Zhao YunDa also told Jiang Cheng that the Japanese forced him to sell Japanese goods, and hoped that he could help resolve the shortage of funds. Chiang Cheng promised that he would manage to purchase the cargo to the anti-Japanese front. Ota was worried about Hu DaShan, who could not be arrested. He ordered Li Tong to arrest Hu DaShan for a limited time. Li Tong quickly found Ye Qing and inquired about Hu DaShan's movements. Ye Qing sent his men to find the third best helper and asked him to find ways to let Hu DaShan go to the Liangxiang Drum Academy the next day. At this time, Hu DaShan's cousin also came to the forklift. The old three-phase Hu DaShan went to see the opera at the Liangxiang Drum Academy. Hu DaShan, who was watching the show, was ambushed by the Rangers. His cousin died in the middle of the shooting. Hu DaShan vowed to avenge his cousin and make arrangements for the youngest to explore Li Tong's whereabouts. The third child revealed this to Ye Qing. Ye Qing told Li Tong again that the other team of Li Tong had set a trap in Wanhua Lou to capture Hu DaShan and Xu Erbao.