在无产阶级文化大革命取得伟大胜利的大好形势下,轻工业部于一九七六年五月廿八日至六月七日在北京召开了手风琴标准设计和统一机心座谈会。参加会议的有北京、天津、上海、广州、辽宁、四川、江苏等省、市的局、公司(总厂)和所属手风琴生产厂以及北京乐器研究所等单位的领导干部、工人代表、技术人员共四十人。辽阳工业纸板厂、北京带钢厂雨个协作单位应邀参加了会议。 Under the great victories of the great victory of the Great Proletarian Cultural Revolution, the Ministry of Light Industry held an accordion standard design and unified mobility seminar in Beijing from May 28 to June 7, Participating leaders of the ministries and commissions such as Beijing, Tianjin, Shanghai, Guangzhou, Liaoning, Sichuan and Jiangsu provinces, municipalities (factories) and their accordion production plants as well as Beijing Musical Instrument Research Institute, workers’ representatives and technicians A total of 40 people. Liaoyang Industrial Cardboard Factory, Beijing Strip steel rain co-operation units were invited to attend the meeting.