"Silk?" Liao Bingyun thought for a moment and said: "Strictly speaking, the current chemical industry should be called the biological industry, because it contains a lot of things that were not there before. Silk also belongs to this category, but the effect you said is very good, how good can it be? ”

Su Can thought for a moment and replied, "If it is made into clothes, it can remove scars and slim down,......

"From Waste Wood to Almighty" 55.The competition is in the hand, please wait a moment,

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