On the high-speed train to Qin'an, Zhang Chuan, the most well-known communications expert in the country, was commissioned by Chen Tianci, director of the National Communications Administration, to repair the national transportation and communications system. After Zhang Chuan's repairs, when the communications system was about to be completed, the naughty boy ZhaoHowever, Maomao kept disturbing Zhang Chuan. Zhang Chuan, who couldn't bear it, scolded Zhao Maomao, but was scolded by Zhao Maomao's family instead...