With the invitation of Local Wenzhou Government and,Zhejiang Cultural Industry Promotion Association ,We(Zhejiang Youyi Electronic Co.,ltd) attended the Wezhou Cultural&Industrial Expo 2017 from 23^rd-27th March 2017,During the expo we exhibited the model of DK and P serial,attracted people who love music and we accepted the exclusive interview by local TV station to introduce more in detail about Greaten Piano to whom already familar or not so familar to Greaten Piano,,We wish Greaten Piano can bring Infinite happiness to whom love music