With widespread application of drones in different areas and government regulations increasingly expanding licensed usage, there has been a growing demand in the training industry to churn out skilled ...

早在今年三月，《财富》杂志就采访了那些计划在特朗普当选美国总统后移居国外的美国人，这种态度表明了他们对特朗普执政结果的担忧，同时表明了他们对日益毒化的美国政治环境的厌倦。