The 27^th Tri-U International Joint Seminar & Symposium Working Conference was held in Intentional College of Guangxi University on June 22,2020. Due to the Covid-19 pandemic this year’s conference was held by means of online video. The participants from Jiang Su University, China, Mie University, Japan, Chiang Mai University, Thailand and Bogor Agricultural University, Indonesia was participating the conference in each universities. Mr. Li Jiajun, Director of International Exchange Department of Guangxi University presided over the conference. He addressed the conference to appreciate the efforts of all parties for preparing and supporting the Tri-U International Joint Seminar &Symposium. After the discussing and voting, all the participants agreed that the event be postponed to October 31^st -November 4^th, 2021, the theme of the conference will be Population, Environment, Energy , Food and Smart City.

The Tri-U International Joint Seminar & Symposium was co-launched by Jiangsu University, China, Mie University, Japan and Chiang Mai University, Thailand in 1994. Every year different scholars and students from different countries get together sharing their knowledge and thoughts on different topics, which strengthens the communication and understandings in the fields of population, environment, energy and food.