【政策开箱：高温来袭，看中国都有哪些防暑“凉”策？】厄尔尼诺现象卷土重来，今年或将成为有记录以来最热的一年。高温来袭，人人都需要积极防范极端天气带来的伤害，尤其是户外工作者。中国如何保护户外工作者免受热浪侵袭?点击视频，一起开箱更多降温“凉”策。This year is on track to become the hottest on record, with the El Niño phenomenon contributing to the rising temperatures. Protecting oneself from extreme weather is crucial, particularly for outdoor workers. How does China protect its outdoor workers from heatwaves? Click the video and find more cooling solutions. http://t.cn/A60y9j4W