Which hotel chain in Chengdu is better than 8 days and 7 days?

I think seven days is good, at least people are independent houses, not rented in commercial and residential buildings like Super 8 Hotel. There are rooms on all floors of the commercial building, and the company and home are mixed together! It's quiet inside for 7 days, and the shower is also centralized water supply, with its own comprehensive monitoring-safety! Although the appearance is not so good, but you live in a hotel or a room ~ it's good inside! In addition, the 7-day room is at least as decorated as a standard hotel, instead of pushing the door open like Super 8, it is a bed!