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But it is recommended to learn this content!Open the course of "Gem Processing Technology", It is found that it is based on "Gem Processing Technology" written by Professor Liu Ziqiang of Jewelry Department of Jinling Institute of Science and Technology. Including six aspects of knowledge-a preliminary understanding of some gemstone raw materials, Understand the names, characteristics and development history of different gemstone cut styles, understand some basic equipment and accessories for gemstone processing, understand the processing principles and technological methods of gemstones, see the processing process of standard round polyhedral styles, and learn the processing quality evaluation of gemstones (including jadeite).述了胡八一一行人进入精绝古城后受到精绝女王的诅咒，他们踏上了解除诅咒的道路。 这些摸金校卫又将经历如何刺激的冒险？神秘的新人物会给故事的发展带来怎样的波澜，他真正的目的又是什么？胡八一一行人在《龙岭迷窟》中又会遇到什么新的危险呢？Module usually refers to the code organization mechanism provided by programming language, which can be used to disassemble programs into independent and universal code units. The so-called modularization mainly solves many aspects such as code segmentation, scope isolation, dependency management between modules, and automatic packaging and processing when released to the production environment.Some Calculations of Akhan Scourge FlowReferences:轿里这家伙虽然坐着，却如此之高，这么小的轿子要容不下他了，高过头了，打仗也不好，但适合阅兵的时候打头排。