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３行业技术进步３１发展历程早在几百年前的汉朝，中国人发明了面条，流传至今，东西南北风味各异的多种面条美食仍然是中国人日常饮食之一。我国方便面生产首创于１９７０年，上海益民食品四厂采用高压蒸面工艺年产方便面２００ｔ，１９８０年从日本引进第一条年产３０００
3 Technological advancement in the industry 3 1 Development history As early as a few hundred years ago in the Han dynasty, the Chinese invented noodles. Today, many kinds of noodle dishes with different flavors from east to west and south are still one of the Chinese people’s daily diet. China’s instant noodle production was first created in 1970. Shanghai Yimin Food No. 4 Factory uses high-pressure steamed noodles to produce instant noodles 200 tons per year. In 1980, it introduced the first annual output of 3000 tons from Japan.