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Polylactic acid (PLA) is a new bio-based and renewable biodegradable material, which is made of starch raw materials proposed by renewable plant resources (such as corn). Starch raw materials are saccharified to obtain glucose, then glucose and certain strains are fermented to produce high purity lactic acid, and polylactic acid with certain molecular weight is synthesized by chemical synthesis method. It has good biodegradability, can be completely degraded by microorganisms in nature under specific conditions after use, and finally generates carbon dioxide and water without polluting the environment, which is very beneficial to environmental protection and is recognized as an environment-friendly material. This thing is actually a long piece, and then "curled up" in it and wrapped in a cylinder shape. What's the use? You will see it in a short time.Volleyball　　随着日常的工作接触，尽管李莉对刘东毫无感觉，但刘东却已经暗暗地爱上了她。相貌英俊，性格豪爽的军分区参谋马刚来医院就诊，与李莉邂逅，两人一见钟情，相同的家庭背景让两个年轻人越走越近，很快就到了谈婚论嫁的地步。婚前旅行让两人收获了满怀的好心情，旅行照片中的甜蜜正在向他们招手。获奖记录：14. Do not issue a notice when the formulated plan is not confirmed. Since the plan confirmation notice is also issued to all departments, it should be implemented well. If it is not implemented for special reasons, it should be notified separately to facilitate all departments to arrange other work. Notices requiring assistance from various departments should include the main matters and the distribution of work, so as not to ask the relevant departments clearly and have no accurate answers.本剧讲述了一个男人和女人的买房罗曼史。这是一部致力于讨论对于你来说家是怎样的存在？有着什么样的意义？的电视剧,希望传达给观众高度共鸣及温暖安慰。