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Dioscorea cirrhosa contains high units of tannin, which is used for dyeing to protect fibers and prevent fiber damage. In the early days, people took Dioscorea cirrhosa to dye fishing nets, which could enhance the durability of fishing nets and resist corrosion. Red brick with strong local flavor can be dyed with Dioscorea cirrhosa without mordant and has high color fastness.再近一些，没法再近了，已经近在眼前了。In the first week of the competition, I will create a preliminary solution, which will be followed up and updated as the competition progresses. To do this, I must first have a certain understanding of the data and difficulties of this competition, and then study similar Kaggle competitions and related papers.以小品戲劇形式介紹仁愛堂的各項社區服務。新入職的社工阿欣橫衝直撞，接觸社區內不同的有需要人士每每碰壁，幸得資深社工TK從旁指導，逐漸了解社會服務的真諦。Fairydream's agency also has many small delicacies.老王妃肯定顺嘴胡诌的，小孩子就信了，结果闹出这样的事。? At first, I was not used to the barrage. What do I think of such a thick barrage? However, it was really interesting to see those barrages several times, and then I got used to it. Even after the brain became more and more receptive to information, I could cut off those barrages while watching them. Instead of barrages, I felt that the amount of information was very small.