C823 Where Is the Garbage

Standing on the roof of the museum, Feng Jiangliu first looked around. Then, he started from the edge and carefully looked around.

Walking from the outermost to the center, Feng Jiangliu didn't find any entrances. The entire roof was sealed off, there weren't any vents or places like that.

It seemed like the thief didn't enter the museum from the top of the building