Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Reasons why silk cannot be soaped 1. Because tap water contains calcium and magnesium rods, it will become calcium soap or magnesium soap when it touches soap. 2. In addition, the silk has a positive charge and the soap has a negative charge. The two…
Sound absorption, dust collection and heat resistance. Silk fabric has a high void ratio, so it has good sound absorption and air absorption, so in addition to making clothing, it can also be used for interior decoration, such as silk carpets, tapestries,…
the characteristics of silk 1. Comfort. Real silk is composed of protein fibers, and has excellent biocompatibility with the human body. In addition, the surface is smooth, and its frictional stimulation coefficient to the human body is the highest among…
The meaning of the red ribbon Symbol of hope, mainly for AIDS awareness volunteers. It symbolizes our care and support for AIDS patients and infected persons; Symbolizes our love for life and desire for peace; It symbolizes that we should use "heart"…
The meaning of the yellow ribbon Represents safe return, acceptance, care and assistance. On October 14, 1971, the New York Post published a novel: A silent man sitting on a long-distance bus finally opened his mouth under the questioning of young tourists…
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