Thank you for the invitation. I am in the 70s, I just came here, and I have been carrying the ball in my belly for three months. In order to avoid being punished, Su Wanqing was forced to engage in technology in the 1970s: today she improved the chain saw to save half a ton of oil, and tomorrow she invented fire-retardant paint to protect the warehouse, and she made a safety buckle and saved the life of the warehouse manager. The technical bosses were established, but trouble also came: mysterious notes were sent to Su Wanqing every day, asking who the father of Su Wanqing's child was; county cadres were always checking on her, suspecting that the source of her technology was incorrect. Until Lu Zhanxiao, the soldier king who was said to be the most capable and coldest soldier in the army, walked directly in front of her...
