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Thromboembolic diseases are currently one of the causes that endanger human health and lead to the highest mortality rate, such as myocardial infarction, cerebral thrombosis, deep vein thrombosis, cerebral embolism, pulmonary embolism, etc. In addition, thrombosis is an important pathological process involved in the pathogenesis of many diseases. 1. Anticoagulant therapy (1) Heparin: Heparin is a commonly used anticoagulant and is a highly sulfated glucosaminoglycan. Heparin is widely found in mammalian tissues, and mast cells are the main producing sites. The main sources of medicinal heparin are bovine lung and pig intestinal mucosa. Heparin used clinically is called unfraction heparin (UFH) because it is a mixture of components with different relative molecular weights. The relative molecular weight is between 33,000 and 30,000, which is also called standard heparin (SH). The drug name is heparin sodium. (2) Low molecular weight heparin: crude heparin is cracked into some fraction with relative molecular mass of 1000 ~ 12000 by chemical or enzymatic hydrolysis methods, and then purified. There are at least 10 kinds of low molecular weight heparin prepared by different manufacturers and different methods.　　刘婶一家，是灯盏九号变化最大的一户，刘婶从一个孤寡佣人翻身做了主墨家被神秘组织灭门，墨家大小姐墨允儿和哥哥墨凌逃亡途中走散。墨允儿听到消息，是少帅叶贤设计陷害了墨家，墨允儿女扮男装混入了少帅府调查，并取得少帅信任。期间墨允儿和少帅之间产生了感情，在外人眼中墨允儿是男人，都误以为少帅喜欢男人，其实少帅早就怀疑墨允儿其实是女儿身……米娜 ，一位失去了她心爱的儿子的单身母亲 这种损失成为她生命中的一个重要转折点。 米娜患了失眠症，变成了一种噩梦病。 有一天，一个男孩告诉他，他是一只手臂,那就是nuttachart nimriyawat。那是她的儿子，谁住在一个新的身体，回来找他。As for plant dyeing, its unique charm lies in its natural color and luster, as well as its quiet, soft and quiet temperament. Wearing it can even protect the skin.