800 is 800 Changde Road. I have been passing through this creative park and I have not stopped to take a good look. I happened to take a car here today and turned around. I can't remember what building it was originally, but from a large house with a high altitude, the structure is like a factory building? The overall feeling of the development of this gate park is still good, a bit exotic, it happens that there are stalls in the square today, under the white shade shed, some more exquisite goods are put, the stall owners are very fashionable, a bit like the taste of foreign weekend markets. The big house is empty today and very quiet. Usually there are some community activities here, fashion performances, and the utilization rate is quite high. There is a coffee shop on both sides of the square on the road. There are lounge chairs at the door. There are many foreigners and the atmosphere is relatively relaxed. I saw the advertising row standing at the intersection, and it seems that there are also many restaurants inside. This square is also close to the Changping Road Station and bus stop of Metro Line 7, so popularity is also possible.