How about Zunyi Oriental Hotel, the former Oriental Jianguo Hotel?

A hotel built to 5-star standards, the room is quite large and the bathroom is spacious. There is free parking in the underground parking lot, but the parking spaces are a bit crowded. The location is good, in the city center, and you can walk to the Zunyi Conference site. The only shortcoming is the service. I felt that the lady at the front desk was unhurried and not enthusiastic enough. Overall, the price/performance ratio is very high, recommended!