Poly Theatre Management Co., Ltd. and Qianjiang city signed the management contract of Caoyu Grand Theatre in Beijing on March 9, 2015. President Zhang Zhengao, vice president Zhang Xi and Zhang Guihua, Party secretary of Qianjiang municipal committee of CPC attended the signing ceremony. Caoyu Grand Theatre had become the 41th large scale theatre managed by Poly Theatre Management Co., Ltd. so far. in China.