Dongdong erhu can be regarded as an intermediate level. According to the common erhu grades, the sixth grade begins to enter the intermediate level, and the eighth grade enters the advanced level. He studied and studied erhu with famous performers Xu Zhongde and Professor Song Guosheng, and often played erhu outdoors, which was often warmly welcomed by onlookers. His adaptation of Ejina Banner in a Dream is very beautiful and shows a high level.

However, because Dongdong Erhu has no more public performance or competition experience, his specific level may not be completely deduced from the above description.