Chinese technicians process tea leaves at the 36 Manor tea plantation in Champasak Province, Laos, March 25, 2022.(Photo by Kaikeo Saiyasane/Xinhua)Lao villagers sell tea leaves at the 36 Manor tea plantation in Champasak Province, Laos, March 25, 2022.(Photo by Kaikeo Saiyasane/Xinhua)