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近50年来,中国食品的销售由零售商店和专营商店逐渐转移到自选商场和大型百货商店。为适应这种形势,食品包装随需应变。
In the recent 50 years, the sales of Chinese food have gradually shifted from retail stores and franchised stores to selected shopping malls and large department stores. To adapt to this situation, food packaging on demand.