1．简述全国方便面自1979年仅上海、广州、北京、杭州、郑州等几个大城市的数条生产线，至目前已发展到800多个生产厂，其速度之迅猛，令人瞠目．尽管如此，若以每家单班产量为5万袋（碗），年生产日为250天计，则全年产量亦不过100亿袋（碗），人均还不足10袋（碗）／年。说明 1. Brief description of the national instant noodles since 1979, only several major cities in Shanghai, Guangzhou, Beijing, Hangzhou, Zhengzhou and several production lines, has now grown to more than 800 production plants, the rapid speed, compelling. In spite of this, if the annual output is 50,000 bags per bowl and the annual production date is 250 days, the annual output will be no more than 10 billion bags (bowls) per capita and less than 10 bags (bowls) per year per capita. Description