What does Ye Wei in the middle ear do?

Since 200 1, Ye Wei has entered the catering hotel training industry, serving tens of thousands of customers nationwide. Services include: training, investigation at home and abroad, food exchange, hotel designer recommendation, enterprise management system promotion, domestic top roast duck technology export, enterprise joining promotion, raw material promotion, menu design promotion, low-carbon and energy-saving kitchen equipment. Has developed a number of industry standards, well-known enterprises in the industry.

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