Many factories sprang up in response to the great market demand: by April 1971, some 20 factories had registered with the government as manufacturers of instant noodles. This is not counting underground factories.
隨著市場需求殷切，新興工廠紛紛成立，到一九七一年四月，已有二十餘家工廠向政府登記申請生產速食麵，這還不包括地下工廠。