English 
English 
Every year, we can enjoy a variety of colors, some of which are natural and some of which are man-made and quite beautiful. Artificial colors are basically dyes and pigments.
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2019-11
Looking at this vast world, we can appreciate so many colors. On the one hand, nature itself gives us a colorful home; on the other hand, people's industry gives play to their wisdom and make various dyes used for painting, making our life more colorful.
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2019-11
Our world is so colorful. On the one hand, nature has endowed us with rich colors. On the other hand, through continuous research efforts, we have produced a variety of solvent dyes, which enable us to decorate the world more autonomously.
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2019-11
In agriculture, a lot of agricultural particles need to be protected by special film, which plays an important role in improving the insurance quality of agricultural products and preventing external damage.
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2019-11
Dye is a kind of thing we can't live without in our life. Why the clothes we wear can be colorful and die? Because the existence of dye makes our world more beautiful and colorful.
