时事辩论会From the grove to the sky: Chinese team develops drone made of bamboo-based composites_我的网站
A |  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 。 很多家长可能都知道，新加坡是非常适合低龄留学的国家，但是很多人不清楚为什么。
B | 对于把孩子幼儿园送去更好，还是小学送去更好有一定的误区，以为幼儿园留学新加坡，小学入学不用参加考试。今天要告诉大家，根本不是这样的！为什么说是误区呢？ 主要是因为孩子即使在新加坡上幼儿园，但本身还是国际生，那报考流程依然是国际生的路线，不会因为孩子在新加坡上幼儿园而有所改变。国际生报考小学的路线如下：第一种 免试申请 走这条途径的孩子必须在1月2号入学当日，未满7周岁。
C | 但由于免试申请的名额有限，并且是公民优先，永久居民其次，最后才是国际生，所以走这条途径，入学的的难度较大。
D | 第二种 报考CEQ/AEIS数学 这条途径是大部分孩子的选择，包括免试申请的孩子也都会同时为考试做准备。
E | CEQ：每月都可以考，成绩一年有效AEIS数学：一年两次考试的机会，分别是9月和次年的2月那为什么更多人还是选择幼儿园去呢？ 即使幼儿园就留学新加坡，小学也是需要考试的，但还是有很多家长早早就把孩子送去留学，主要是出于以下几方面的考虑：可以更快的提升英文水平，让孩子在以后的学习中，做到无障碍沟通。更快的适应环境，让孩子的学习事半功倍。尽早的培养孩子的国际化思维，可以提升孩子的眼界、创造力、以及领导力。小学留学新加坡的优势又是什么呢？ 首先小一难度最小，通过率非常高。
F | 其二就是新加坡小四分流制度，孩子通过两三年的学习，在小四阶段可以选择自己擅长的科目，并在小六会考获得更好的成绩。第三通过小六会考可以自主择校，这也是国际生留学新加坡的第一次择校机会。第四点优势也是政府学校独有的优势，那就是申请绿卡。
G | 条件就是通过一次国考（小六会考、O水准、A水准），或者成为IP直通车计划的学生。
H | 那就可以申请绿卡，拿到绿卡后，孩子后期的学费都可以减免三分之二。幼儿园去好还是小学去好 小学的各种优势也是家长们为孩子选择小学留学新加坡最主要的原因，而幼儿园的英文基础对于孩子通过考试的帮助却非常大。比如CEQ考的就是听说读写，孩子早早的接触了纯英的教学环境，对于英文的快速提升有很大的帮助，那后期通过备考，再通过考试也就更加容易。在加上孩子已早早的适应了新加坡的学习环境，那入学后的学习生活也将会更加的顺利~!家长们注意啦！ 文中部分图片及内容来源于网络。
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