A villager displays apples for tasting during the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region, Oct. 26, 2019. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Xie Hongjiang (R front), a researcher from Sichuan Academy of Agricultural Sciences, distributes newly-picked apples to villagers during the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region, Oct. 26, 2019. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Photo taken on Oct. 26, 2019 shows the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Villagers prepare apples for tasting during the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region, Oct. 26, 2019. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Villagers listen to specialists during the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region, Oct. 26, 2019. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Aerial photo taken on Oct. 26, 2019 shows the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Villagers applaud during the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region, Oct. 26, 2019. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)

Mou Jinyi (3rd L) of Sichuan Academy of Agricultural Sciences speaks during the `apple conference` held at a village in Mainling County of Nyingchi City, southwest China`s Tibet Autonomous Region, Oct. 26, 2019. The `apple conference`, a training session on the apple business, was held here on Saturday, where more than 20 technicians from Qamdo, Shannan and Nyingchi as well as local villagers received on-site training provided by specialists and discussed about new species and technologies. (Xinhua/Li Xin)