Shenzhen high commissioner yan food co. Ltd., a fully-funded subsidiary of senior officer yan (hong kong) international co. Ltd., entered the mainland china market in 2009 and is a large enterprise that combines the production, processing and sale of oats and food products and serves as a chaining service. General naturalnest is a high-end company that specializes in retail retailing in swallow houses, a company of the supreme councillor naturalnest international ltd. Firms combine production, processing, r & d, design, marketing and service integration. “a strong product r & d capacity, mature marketing, improved management service systems, vi and shop image, and better training and guidance” shapes the strong market competitiveness of the official yan. Over the years, he has been working to disseminate and promote farming practices and has made many breakthroughs in the processing of products and in the development of derivatives. He has been accredited with th...