June 8, 2017 - June 10, 2017 The 24th IEEE SA 1857 WG Plenary session and subgroup meetings Dujiangyan Dujiangyan, China
August 24, 2017 - August 26, 2017 The 25th IEEE SA 1857 WG Plenary session and subgroup meetings Dalian Dalian, China
December 14, 2017 - December 16, 2017 The 26th IEEE SA 1857 WG Plenary session and subgroup meetings Taizhou Taizhou, China
March 28, 2018 - March 31, 2018 The 27th IEEE SA 1857 WG Plenary session and subgroup meetings Shenzhen Shenzhen, China
June 13, 2018 - June 16, 2018 The 28th IEEE SA 1857 WG Plenary session and subgroup meetings hefei Hefei, China
August 29, 2018 - September 1, 2018 The 29th IEEE SA 1857 WG Plenary session and subgroup meetings Changchun Changchun, China
December 5, 2018 - December 8, 2018 The 30th IEEE SA 1857 WG Plenary session and subgroup meetings Xiamen Xiamen, China
March 6, 2019 - March 9, 2019 The 31st IEEE SA 1857 WG Plenary session and subgroup meetings Qingdao Qingdao, China
June 12, 2019 - June 15, 2019 The 32nd IEEE SA 1857 WG Plenary session and subgroup meetings chengdu chengdu, China
