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CCTV-10科教频道首档融媒体科技日播栏目，每集十分钟，让观众了解三个科技点。意在“展示科技新创意，新产品，新发明”，让百姓在享受科技之美的同时，了解科技内核，体验科技发展对人类生活的切实改变，向观众展现科技的魅力。 选题方向，有科技感，流行时尚，贴近百姓生活。内容上，科技短片实现场景多样化、视觉自由度最大化和身临其境的体验感。通过体验者的讲解和体验演示，以短、频、快的方式，生动、有趣、新奇的画面语言，和最前沿、最有科技感的动画和电视手段，展现科技的功能、科学原理和生活中的实际应用感受。以技术科学为王、切实提高百姓生活质量的理念，让全民懂科学、知科技、爱科技。1930年代的魔都上海争夺名利、明争暗斗、纸醉金迷。被视为阮玲玉接班人的"电影皇后"孟思凡(林心如 饰)、出身大帅家庭的不知名小导演顾维邦( 杨祐宁 饰)等一班寻求着各种自身所需的青年人，也把这里当做梦想的孵化器。赵宝儿剧中饰演债务人家的大女儿，生活能力强的空姐独汝周一角。在尹旭的邀请之下，范依兰住进了越王宫，虽然情理上有些不大合适。一名警察在经过内部调查后被停职，他在全国各地游荡，寻找自己的网恋对象。In addition, As Zhang Xiaobo said, On the front line at that time, Wearing or not wearing a helmet is a "choice", Because Vietnam is located in Southeast Asia, The climate is hot and humid, Helmets are heavy and airtight, Wearing it is very easy to cause heatstroke, Particularly in fast maneuvers, This is the easiest way to do strenuous activities such as running. Therefore, in order for the troops to fight more efficiently, There would be no mandatory order for everyone to wear a helmet, If you don't want to wear it, you can choose to wear a cloth cap with eaves. So in the vast majority of relevant historical photos, Among our troops participating in the war, The highest percentage of helmets is worn by artillery, It is mainly used to defend the fragments of enemy artillery and various hard objects brought up by explosions in artillery warfare. Even some border militiamen wore helmets in large numbers, On the contrary, the impact is at the forefront, Infantry units carrying out a large number of mobile combat missions are rarely worn, Investigate its reason, It is for the infantry troops to carry out large-scale interspersed operations frequently. Exercise is enormous, It is really inconvenient to wear helmets, This approach has both advantages and disadvantages, It is not good to judge right or wrong here, but when facing such a horrible "killer bee" on the ground on 149, it is regrettable and regrettable that the heavy casualties caused by the low wearing rate of helmets have to be said. If they had worn helmets instead of military caps like Zhang Xiaobo, the casualties caused by the sting attack of "killer bee" would have been much smaller.