Want to go to the bookstore over Zhonglu, just passed Puxinge. Surrounded by all kinds of modern high-rise buildings, there is indeed another world. On weekdays, however, they were locked and could not enter, so they had to look out at the old building. Since this clock is already a national treasure, it is now basically out of the New Year's Day when the President comes to ring the bell symbolically, usually not open. So we looked at the old clock from a distance. It must be very busy when the New Year bell rings.