Drone World Congress 2019 uye 4th Shenzhen International UAV Expo yakavhurwa neChina muGuangdong - dunhu remahombekombe ekumaodzanyemba kwakadziva kumabvazuva kweChina, iro rinoganhurana neHong Kong neMacau.
Anopfuura mazana mana emabhizinesi eChinese nevekunze ari kutora chikamu muexpo.
Zvinopfuura 1,000 drones inotarisirwa kuratidzwa pachiitiko ichi.