Conference Room of the Eighth Building of the Central Military Commission
Conference Room of Beijing Military Museum
Theater of Art Practice Center, Lanzhou University of Arts and Sciences, Gansu Province
Case sharing in the multi-purpose hall of Donghai Experimental School in Futian District, Shenzhen
Case sharing in the report hall and conference rooms of the War Training Base of Bengbu Ciyt Public Security Bureau, Anhui Province
Case sharing in the Report Hall of the Second Experimental School of Shenzhen Bao 'an Middle School (Group)
Case sharing in the lecture hall of Wuhan University of Science and Technology
Case sharing in the Second Floor Report Hall of Beijing City Academy of Agriculture and Forestry Sciences
Case sharing in the Concert Hall of Tianjian Primary School Affiliated to Chinese University of Hong Kong in Shenzhen
Case sharing of Yinfan Theater of Veterans Activity Center in Yantai City, Shandong Province
Case sharing in the Performing Arts Hall of the Veteran Cadres Activity Center in Yongxiu County, Jiujiang, Jiangxi Province
Huaneng Shanghai Shidongkou No.1 Power Plant Staff Auditorium Case Sharing
Case sharing of the playground and gymnasium of Chengcheng Middle School in Taiyuan City, Shanxi Province
Case sharing in the auditorium of Yunnan Transportation Vocational and Technical College
Shenzhen Longcheng Senior High School stepped classroom case sharing
Case sharing in the lecture hall of Heshang Town Junior High School, Xiaoshan Strict, Hangzhou City, Zhejiang Province
Case sharing in the lecture hall of Fuqing Gangtou Middle School, Fuzhou City, Fujian Province
Case sharing in the multi-purpose hall of Shenzhen Cuizhu Foreign Language Experimental School
Case sharing in the Multi-functional Report Hall of Xincheng Experimental School in Huaiyuan County, Bengbu Ciyt, Anhui Province
Case sharing in the lecture hall of Shenzhen Reservoir Primary School
Case sharing in the banquet hall of Zhejiang Commercial Vocational and Technical College
Case sharing in the lecture hall of Shenzhen Longgang District Arts and Sciences School
Guangdong Zhujiang Huiren Hospital Multi-functional Conference Room Case Sharing
Case sharing in the report hall of the CPPCC Service Center of Daxing District, Beijing City
Case sharing in the report hall of Shajing Shaer Kindergarten, Bao 'an District, Shenzhen
Case sharing of Huanyu Tiandi audio system in Zhonghai Plaza, Huizhou, Guangdong
Lighting and sound case sharing in Dongwang Kindergarten, Tongzhou District, Beijing City
Peking Union Medical College Hospital shared cases on multiple occasions
Case sharing in the Lecture Hall of Immigrant Middle School in Yongjing County, Gansu Province
Case sharing in the Report Hall of Jinshawan School in Nantong City, Jiangsu Province
Case sharing in the conference room of the School of Security, Shandong University of Science and Technology
Case sharing in the auditorium of Sanming Vocational College of Medical Science and Technology, Fujian Province
Case sharing with the Foreign Language School Report Office in Zhenghe County, Nanping City, Fujian Province
Case sharing in the report hall of Hebei Tangshan Preschool Normal College
Case sharing in the Report Hall of Guizhou Business School
Case sharing in the lecture hall of Zhangzhou Art Experimental School, Fujian
Case sharing in the multi-function hall of Innovation Experimental School in Longhua District, Shenzhen
Case sharing in the Report Office of the Jiangxi Province Geological Bureau
Case sharing of the People's Government of Yongchuan District, Chongqing City
