天国的阶梯

十对新人情定大运河 市民现场体验“女儿乞巧”民俗_我的网站

一 |     每日商报讯 昨夜，杭州城北半山脚下，星光与灯火交映，“爱在七夕·情定望宸”拱墅区第十一届大运河集体婚礼暨巧山乞巧民俗活动如约而至。    

    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 
。活动延续往年浪漫文脉，在大运河杭钢公园、半山国家森林公园联动启幕。实现传统婚俗与巧山乞巧文化的深度交融，持续擦亮半山特色文化IP，书写“和美半山”崭新篇章。巧山位于半山街道沈家桥辖区，古称龙珠山，因吴越王钱镠七夕登临观民间乞巧、南宋宋高宗驾幸此地而得名，是杭州传承千年的官方乞巧胜地。活动围绕“巧山有乞巧——有女初长成——天赐有缘人——合卺缔百年”人文脉络，以非遗为载体、民俗为内核，打造沉浸式国风盛宴。同时融合特色非遗市集、夜游体验、等多元新业态，培育甜蜜消费新场景，助力辖区文旅产业持续升级。活动当晚，十对新人身着宋制传统婚服，在礼官吟诵声中缓缓步入仪式区。礼乐迎宾之后，新人依次行却扇礼、沃盥礼、拜堂礼、合卺礼、结发礼及乞巧三礼，仿佛将千年前的婚仪盛景重现于昨夜半山。台下观礼的亲友与市民屏息凝神，不时报以热烈掌声，许多年轻人举起手机记录这难得一见的古典婚仪。仪式现场，还邀请婚龄11周年的夫妻代表分享幸福婚姻心得，传递和睦向善的婚恋理念。

二 | 山脚下“巧山非遗乞巧市集”人声鼎沸，烟火气十足。

三 | 市集规整排布了七大乞巧非遗体验项目与七间国风商铺，移步换景间，宛若穿越千年，重回南宋时期的七夕之夜。现场设置了趣味打卡互动环节，穿针乞巧、投针验巧、拜魁星、喜蛛应巧、巧果制作、凤仙染指、织女赐巧——七大体验项目依次铺陈，让市民亲身体验古时七夕“女儿乞巧”的民俗盛况。

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