The unarmed CH-3s also have been used since July in the southern African country of Zambia to prospect for mineral resources. The operation in the African nation is the first time large Chinese-made drones, unlike the small consumer models made by Chinese firms like DJI, performed a civilian mission in a foreign country and also the first time an African nation used an unmanned aircraft to explore for mines, the academy said.
事实是，台湾地质脆弱，多地震台风，一些地方风景虽美，天侯恶劣时却存潜在危险，这是 “天灾”。而在赴台游启动之初，岛内各项规定尚不成熟，旅游配套不完善，旅游车为了赶进度常日夜兼程甚至超速奔跑，司机疲劳驾驶，机械过量负荷，也导致 “人祸”几率增加。不过， “人祸”因素这几年已经越降越低。两岸沟通之下，台湾方面对旅游安全不可谓不重视，对于长途车的赶路时间上限等都已作出规定，危险路段也加强了险情即时通报，让车辆可以先行规避。
The training system, which also aims to instill craftsmanship and quality awareness, will help ease the structural shortage of skilled workers, improve factory productivity and move the economy toward the medium-high end of the global value chain.
He helped many disadvantaged residents in his neighborhood find jobs and improve their lives, provided basic medical services - using his skills as a former military doctor - and once even helped a farmer round up dozens of sheep after they ran away in a heavy storm.
Alongside Ke's individual battle, two other Chinese players, Lian Xiao and Gu Li, will take on each other assisted by the AlphaGo program in a man versus computer pairs battle.