C667 pretty tricky

Looking for Jin Dafan's real body in such a huge city was as hard as looking for a needle in a haystack. It was even harder than looking for a needle in a haystack. But, no matter where this needle sunk in the ocean, Wan Haijun had to fish it out, this was his mission.

Tang Ming had already sent a letter to the Zhongguancun police station in Beijing through the Public Security Bureau