What kind of organization is the Dongying Erhu Society? Are there any good erhu teachers in it? I hope to get a famous person to point out, thank you.

I remember when the Dongying Erhu Society was founded in 2007, most of the erhu teachers in Dongying and some of the erhu enthusiasts from the senior university attended. I was led by my teacher, Mr. Chen Xin, to attend the founding ceremony of the erhu society. First, Mr. Xu Zidong made a wonderful speech, and Mr. Zhang Chengmao also made a speech. Further down was the performance. Mr. Xu Zidong played "Water from the River", followed by "The First Erhu Rhapsody" played by one of Mr. Xu Zidong's female disciples, the girl always kept her head lowered, and then "Reflecting the Moon in the Two Springs" played by my teacher, Mr. Chen Xin, which was sobby and intriguing, and "Bewildering Tune" played by Mr. Chen Bing, Mr. Chen's son, which was quite good; what impressed me the most was the "Sunshine Shining on Tashkurgan" played by the National Examiner of National Folk Musical Instruments, Mr. Zhang Wenyuan. Shining in Tashkurgan", he pulled the first tone, the scene immediately quieted down, that Xinjiang style interpretation is exquisite, the combination of movement and rhythm can be said to be seamless, the piano one atmosphere. Binzhou to congratulate the one called Chen Xiaoyong pulled a new racehorse is also quite good. Linyi University to congratulate a teacher surnamed Hu pulled a "River Water", obviously better than Xu Zidong president of a lot, on a few grades (at that time, I Chen Xin teacher told me that the performance of this performance is good to pull Chen Bing, Zhang Wenyuan and this Hu teacher), there is also an oil district office Shao Yunqiang teacher on stage to pull the "Shaanbei Lyric", pull to halfway to think about it, gray slipped off the stage, and finally the teachers together! Finally, the teachers went on stage to play "horse racing" to end. On the way back, Mr. Chen Xin said to us, today, where the teachers were invited to participate in the inauguration ceremony are some of the virtuoso, there are two good teachers called Niu Jie and Sun Shangwu, they are a bit arrogant, look down on other erhu teachers, and they also attack each other, making a very unpleasant, so the leadership of the Society by the collective resolution to not invite them to participate in the inauguration ceremony, which is called to look at the first look at the character.