2020 The 15th Hunan LED Outdoor Lighting Technology Exhibition 

Date: June 12-14, 2020
Venue: Changsha Red Star International Exhibition Center
support units: Hunan Urban Construction Urban Lighting Association Branch
City in Hunan around the streetlights
Sponsor: Illuminating Engineering Society of Hunan
Changsha Haotian Exhibition Services Limited
contractors Unit: Changsha Haotian Exhibition Service Co., Ltd.