Port town red hair salon. Official website, a local treasure in Zhongshan, inquired that Hong Hair Salon in Zhongshan Port Town was located at Minxin Road, Zhongshan Port Town. Hair is a keratin substance. After chemical treatment, 28 kinds of amino acids can be decomposed by hydrolysis with high concentration hydrochloric acid, resulting in a large number of animal nutrient solutions and feed additives. You can also make wigs, connect hair, ornaments and so on. And it can also absorb oil.