Hainan Hongyuan Biotechnology Co. , Ltd. introduced advanced technology from Japan, independently developed and produced Hongyuan bacteria and mastered related application technologies. In ordinary environments, it uses ordinary feeding feed, plus Hongyuan bacteria and related microbial application technologies to produce. Produce pork, chicken and other products that meet the national green food standards, effectively solving the four major problems of traditional pig breeding: high drug residues, environmental pollution on pig farms, poor taste of pork, and products that do not meet export requirements. The Quality Supervision Inspection and Testing Center has tested that all indicators of pork, chicken and other products produced by Hainan Hongyuan Biotechnology Co. , Ltd. have reached the national green pork and poultry quality standards. This passage mainly supports the view that Hainan Hongyuan Biotechnology Company? ['Pay attention to international cooperation and solve many problems by introducing Japanese technology.', 'Developed green meat and solved several problems that have plagued us for a long time.', 'The meat developed has been tested by authoritative departments and all meet the green standards.', 'The independent research and development technology of green meat has reached the international advanced level.']