Xu Seng and Hao Rongguang have cooperative relations. Xu Seng's accidental scar in the filming of Forging Knife 3 has a tacit understanding with Hao Rongguang. Rebirth of Forging Knife is an anti-war drama directed by Ceng Hui and starring Xu Seng, Feng Wenjuan and Hao Rongguang. The play tells the story of the national army led by * * people and a major artillery of the New Fourth Army against the Japanese aggressors during the Battle of Songhu. The play was broadcast on July 3rd, 20 19 on Shanghai News Comprehensive Channel, and on February 8th, the same year on CCTV's eight sets of starry sky.