Summer Necessities have hot sales in Yiwu Market Hot Weather Speed up Sale of Summer Products in Yiwu As summer is at hand and the weather turn hot, commodities popular in this season were favored by consumers again. Jewelries are necessities for girls in summer. Jewelry booths in Yiwu International Trade Mart are crowded with buyers choosing different kinds of fashion jewelries. And crystal jewelry with simple designs has led this summer's...