There is a big or science museum under the museum, which is not charged now (the one in the south of the library), but it seems that it will be charged after it becomes popular. The north of the library charges 1 yuan every half hour. I stopped for 2 hours that day and charged 4 yuan for 10 minutes. Maybe it's a kind of gratitude. Unlike some garbage parking lots, you get 2 hours for 59 points, and 2*4 yuan =8 yuan.