Wu Ze traveled through the War of Resistance Against Japan and helped Li Yunlong obtain Italian cannons at the beginning. From then on, Lao Li's back became hard. On Cangyun Ridge, Bantian set the command center outside the range of the mortar. Wang Chengzhu: 'Captain, advance five hundred meters forward, and be sure to go.' Li Yunlong: 'No need, pull the Italian cannons up to me!'...