The reason why the police can successfully find sun Zhuo is that Fu Jiantao, who was abducted and trafficked by the same trafficker with sun Zhuo, provided important clues. In December 2007, Fu Jiantao, 4, was lost in a community in Nanshan District, Shenzhen. After investigation, the suspect Wu Moulong took Fu Jiantao away and brought him to Wu Moulong, the second brother of Yanggu County, Liaocheng, Shandong. In September 2021, the special battle class of Guangdong Provincial Public Security Department found Fu Jiantao's clue through high-tech means and successfully recovered Fu Jiantao. Fu Jiantao clearly remembered that the "third uncle" in his mouth was the man who brought himself to Shandong. Therefore, when Fu Jiantao saw the surveillance video of sun Zhuo's abduction, he recognized the trafficker as his "third uncle" at a glance. The fate of the two children was thus connected again. (Chen Yuxuan, Li Sijia) (outlook new era)