衣服的质地与儿童的健康有关吗?
　　Is the quality of clothes related to children's health?
　　衣服有助于保持恒温，是保持健康的条件之一。当温度低的时候，衣服可以保持体温不流失太多的热量。高温不妨碍身体的热量，并能防止阳光对人体光和热的不利影响。为了满足以上要求，服装要求有保温、透气性。
　　Clothes help to keep a constant temperature, which is one of the conditions to keep healthy. When the temperature is low, clothes can keep the body temperature from losing too much heat. High temperature does not hinder the body's heat, and can prevent the sun's adverse effects on the body's light and heat. In order to meet the above requirements, the clothing should have heat preservation and air permeability.
　　这些特征是由服装面料的质地决定的。
　　These characteristics are determined by the texture of the fabric.
　　由于保温性能好，羊毛是重要的，其次是棉花，是丝绸。织物具有多孔性，能储存较多的空气，因此织物的厚而松的绝缘性好。织物的颜色也与绝缘有关。深色面料反光力小，吸收热量，浅色面料反光力大，吸收热量小。所以冬天宜用松、厚、深色的羊毛、棉织物来做衣服，夏天宜用细、薄、浅色的麻、丝绸织物来做衣服。
　　Because of the good heat preservation performance, wool is the most important, followed by cotton, and finally silk. The fabric is porous and can store more air, so the thick and loose insulation of the fabric is good. The color of the fabric is also related to the insulation. Dark fabric has low reflective power and absorbs heat, while light fabric has high reflective power and low heat absorption. Therefore, it's better to use loose, thick and dark wool and cotton fabrics for clothes in winter, and fine, thin and light linen and silk fabrics for clothes in summer.

　　(2)透气性好的面料能将汗水和污浊的空气从皮肤中散发出来，保持皮肤干燥，调节体温。因此，选择透气性好的面料制作儿童服装，如胶布、油布、透气性差的塑料布等，不宜用于儿童服装和尿布，以免影响皮肤的新陈代谢。
　　(2) the fabric with good permeability can emit sweat and dirty air from the skin, keep the skin dry and regulate the body temperature. Therefore, it is not suitable for children's clothing and diapers to make children's clothing with fabrics with good air permeability, such as adhesive cloth, oilcloth and plastic cloth with poor air permeability, so as not to affect skin metabolism.
　　(3)吸湿性由织物的纤维性质决定。一般的羊毛、棉纤维吸湿性好，能迅速散发，使布保持干燥，有利于皮肤的清洁。织物的织造也与吸湿性有关，针织比普通织造吸湿性强。所以孩子宜穿毛毛针织的衣服，既具有柔软保温的特点，而其透气性是否为吸湿性。但不可使用粗羊毛，以免刺激皮肤，人造纤维的吸湿性差，不宜做内衣。儿童内衣是用棉布做的。
　　(3) the hygroscopicity is determined by the fiber properties of the fabric. The general wool and cotton fiber have good hygroscopicity, can quickly disperse, keep the cloth dry, and is good for skin cleaning. The weaving of the fabric is also related to the hygroscopicity. The hygroscopicity of knitting is stronger than that of ordinary weaving. Therefore, children should wear wool knitted clothes, which have the characteristics of soft and heat preservation, and whether its permeability is hygroscopic. However, it is not allowed to use coarse wool to avoid skin irritation and poor hygroscopicity of man-made fiber, which is not suitable for underwear. Children's underwear is best made of cotton.