Is there a private room hotel in Yizheng East District?

Yes, Yizheng Marriott Holiday Hotel and Yizheng Longtai Hotel. According to Baidu map query:

1. Yizheng Marriott Holiday Hotel is located at No.42, Zhou Zhen West Road, Yizheng East District. Mainly engaged in accommodation services, medium-sized restaurants, private rooms and conference rooms.

2. Yizheng Longtai Hotel is located in the comprehensive building on the north side of the north road west section of Sanba Village, Zhou Zhen Town, Yizheng City. Mainly engaged in accommodation services, there are private rooms and conference rooms.