August 28, 2019 @ 8:00 am - August 31, 2019 @ 5:00 pm The 33rd IEEE SA 1857 WG Plenary session and subgroup meetings Haikou Haikou, China
December 16, 2016 - December 17, 2016 The 22nd IEEE SA 1857 WG and 7th P1857.9 VR subgroup meeting Haikou Haikou, China
