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From the grove to the sky: Chinese team develops drone made of bamboo-based composites_我的网站

A |     中新网大连8月22日电 (记者 杨毅)21日至22日，参加“辽台同频 文媒共声——两岸青年媒体人辽宁行”的30余位媒体人士、青年自媒体人，走进辽宁省大连市，于山海之间感受海滨城市的独特魅力。    

    A drone made of bamboo-based composite materials is seen in flight. Photo: official WeChat account of Long BambooA Chinese team has developed a drone using bamboo-based composite materials after making a breakthrough in a technique that allows bamboo to be flattened while preserving its tough outer layer. The drone has completed multiple test flights, China Central Television (CCTV) News reported.
Long Bamboo, a company based in East China's Fujian Province, developed the technique that preserves the bamboo's tough outer layer and allows different parts with different densities of the material to be used according to their properties, improving its overall performance.
In the past, the outer skin of bamboo was often treated as leftover material and eventually burned into low-value bamboo charcoal.
According to a company release in February, bamboo-based composites now make up more than 25 percent of the entire drone, while its fuselage skin is made entirely from the company's own high-performance bamboo composite material.
The bamboo-based material also offers a major cost advantage, costing only about one-quarter to one-tenth as much as aviation-grade carbon fiber. After the drone is retired, the material can naturally degrade, allowing it to effectively "come from nature and return to nature."
The team spent four years building data models, upgrading equipment and refining the material. The resulting drone has a wingspan of more than 2.5 meters but weighs only about 7 kilograms, and has already completed multiple test flights, according to CCTV News.
Bamboo was traditionally used mainly in products such as tableware and furniture. Now, however, the material is finding its way into a wider range of industrial applications. Bamboo fiber is being used in automobile interiors, while bamboo-based materials are also being explored as possible substitutes for plastics, glass fiber and carbon fiber in some applications. 
China has the world's largest bamboo resource base, with about 7.56 million hectares of bamboo forests nationwide. The country also ranks among the world leaders in bamboo resources, bamboo cultivation technologies and the development and utilization of bamboo materials, per CCTV News.
Global Times 
。         　　一行人漫步冰山慧谷文化创意园区，这里是大连冰山集团旧厂房原址，留存着一代大连人的城市记忆。旧工业基地经过精心改造，在保留原有基底的基础上融入现代设计，老旧厂房蜕变为兼具欧式建筑风貌、充满时尚感与科技感的智慧创新产业园，引得两岸媒体人纷纷驻足参观。                   8月21日，两岸青年媒体人参观大连冰山慧谷。杨毅 摄          　　“这里不仅有历史痕迹，也有最时尚的现代色彩。”北师香港浸会大学副教授余为政在参观时感慨道。结合实地交流，他将此处与台北松山烟厂文创园区做对比，指出二者产业底色存在差异，松山烟厂属于轻工业改造项目，而冰山慧谷脱胎于重工业制造基地，但二者转型都非常成功。                   8月21日，两岸青年媒体人参观大连冰山慧谷。

B | 杨毅 摄          　　行走在山海之间，两岸青年媒体人不时被眼前的美景吸引。在港东五街，起伏延伸的长街向着蔚蓝海面铺展，楼宇勾勒出天然画框，巨型轮船缓缓穿行其间；在威尼斯水城，欧式建筑伴着粼粼水波，大家举起相机、手机，定格下这座城市独有的浪漫图景。         　　“这里拥有良好的居住环境，是一座非常时尚的城市。”台湾自媒体博主王姵璇说，她要把这些美景通过短视频方式记录下来，让更多海外的观众了解大连。         　　一路采风、一路交流，两岸青年媒体人边走边聊，畅谈短视频创作思路，交流新媒体传播经验。

C | 在旅顺博物馆，两岸青年围绕文物背后的故事交流内容创作角度，探讨如何用年轻化、可视化的新媒体叙事，让中华优秀传统文化跨越海峡、深入人心。

D |          　　此行参访覆盖沈阳、本溪、辽阳、大连四座城市，这也是台湾自媒体博主李明修第一次来到大连。一路走访，他真切感受到东北民众豪爽直率的性格，待人热忱坦荡。在旅顺博物馆，他了解到馆内不少珍贵文物是近代遭日军搜刮所得，部分文物还曾被劫掠转运日本，历经波折才回归馆藏。

E | 有感于先人遗物辗转流离，他感慨文物历经劫难留存于此实属不易，祖国日渐强大，才能守护文物不再遭劫掠流失。

F |                    8月22日，两岸青年媒体人抵达星海广场。　杨毅 摄          　　在旅顺清风小镇影视城，两岸青年媒体人探讨以年轻化、可视化新媒体叙事，传播中华优秀传统文化。漫步星海广场，壮阔的城市海景令不少台湾青年媒体人心生感慨。

G | 大家表示，未来将合力挖掘文化素材，打磨产出更多优质短视频作品，向两岸受众传递同根同源的中华文化。         　　大陆青年媒体从业者也表示，期待和台湾同行持续联动，深挖大连城市故事，借助新媒体搭建两岸民间交流桥梁，拉近两岸同胞距离，感受同根同源的文化底蕴。         　　据了解，本次活动旨在以媒体视角展现辽宁全面振兴成果，促进两岸青年交流交往，深化两岸同胞文化认同与情感联结，推动辽台各领域融合发展走深走实。(完)                【编辑:刘阳禾】。

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