On the afternoon of Tuesday 30 July 2019, the Guangxi Zhuang Autonomous Region Development and Reform Commission (China) visited Osaka City University (OCU) via the Japan-China Society, Inc. On behalf of OCU, Professor Kazuo Emura, Specially Appointed Vice President and Professor of Graduate School of Human Life Science gave a welcome address and then Professor Tadashi Horiguchi, Graduate School of Human Life Science gave a lecture themed “The origin of One Village One Product Movement in Oita Prefecture and public hall system”.