Difference between West Building and East Building of Holiday Inn Chengdu Century City

The difference between the West Building and the East Building of Chengdu Century City Holiday Hotel lies in:

1. The east building is relatively new, but the facilities are not as perfect as the west building. We have to go through the lobby of the west building to have dinner in the administration building, which is inconvenient.

2. The west building is relatively large, and meals are in the swimming pool, gym and administration building. It's older, and the price is dozens cheaper than that of the East Building.