1997年4月,化工厂技术厂长刘玉香下岗了。她有一脑袋的配方,却口袋空空。女儿上学要钱,婆婆、父母年过70,吃穿治病,处处要钱。一家人靠丈夫的700元工资,实在撑不住。一天,她在理发店理发,正巧有人给店主送货——散装的洗发膏。她一问,1公斤卖2.4元。别人能做,自己为什么不能做?回到家,她立刻琢磨着调整配方。按在厂子时使用的配方,1公斤光成本就 April 1997, Liu Yuxiang, director of chemical plant laid off. She has a recipe for her head, but her pocket is empty. Daughter goes to school to ask for money, mother-in-law, parents over 70, eating treatment, money everywhere. A family rely on her husband’s salary of 700 yuan, it really could not hold. One day, she hairdressing barber shop, happened to be delivered to the owner - bulk shampoo. She asked, 1 kilogram sold 2.4 yuan. People can do, why can not they do? Home, she immediately pondered the adjustment formula. Press the formula used in the factory, 1 kg of light on the cost