C133 A Clue of His Younger Brother(2)

"This area can be reduced to Shanghai," Wang Yao said. So you see, your brother should be in Shanghai in this area. " Someone once saw something that fit the description, but in the end, it was left unresolved. "

Lin Wenliang pointed at the computer screen and explained to him, even though he didn't know how to narrow it down and confirm that it was Shanghai.

"Wait..