The plot development of chasing the wind
Li Zimu couldn't, so he had to go to the hospital to beg Shangguan Jingyun to meet his eldest brother for lunch. Shangguan Jingyun didn't agree at first. Li Zimu said that Li Zihang, as the director of material supply, might be the only possibility for them to find the clues of the wind shadow plan at present. In order to complete the tasks assigned by his superiors, Shangguan Jingyun had to cooperate with Li Zimu.
Dazuo Tanaka analyzed that the anti-Japanese elements were likely to visit the bombed Yuyuan Chemical Plant. He planned to kill the anti-Japanese forces again with the same bait, and Tanaka decided to requisition five more civilian chemical plants in order to speed up the progress of chemical weapons. Shangguan Jingyun went to Li Zihang's house with a gift. Li Zihang and his wife treated each other warmly, and Li Zimu's sister-in-law accompanied Shangguan Jingyun to visit Li Zimu's room.
Shangguan Jingyun knew that Li Zimu had practiced martial arts when he was a child, and he had attended a German military school. Li Zihang felt good about Shangguan Jingyun and secretly advised Li Zimu to get married first. Li Zimu naturally refused to listen. Four people had lunch together, but they didn't eat a few mouthfuls. Kurihara and Tanaka suddenly came to visit. Kurihara and Tanaka asked Li Zihang to recruit five factories as warehouses, but Li Zihang found reasons to refuse.