2018
stars Singapore symposium: 28 February - 3 March 2018
stars China symposium, Chengdu: 22 - 25 April 2018
stars Switzerland symposium, Stein am Rhein: 22-25 September 2018
2019
stars Singapore symposium: 27 February - 2 March 2019
stars China symposium, Chongqing and Chengdu: 12-16 May 2019
stars Switzerland symposium, Schaffhausen and Stein am Rhein: 14-17 September 2019
2020
stars Singapore symposium: 26-29 February 2020
stars China symposium, Shenzhen: 10-13 May 2020
stars Switzerland symposium, Schaffhausen and Stein am Rhein: 19-22 September 2020