On July 11-12, 2023, Cheng Guo, General Manager of Shenyang Wenjie Group, personally led a team to South China Biology for guidance and exchange. Vice President of Ruipu Biology, General Manager of South China Biology Zhu Xiutong, Professor Luo Kaijian from the School of Veterinary Medicine of South China Agricultural University, Vice Dean Ye Hejia of South China Institute of Biological Research, Assistant Director of Operations Sun Yuepeng, Assistant Director of Technical Marketing Hao Jianyong, and other leaders had a meeting and exchange with Mr. Cheng and his delegation from Wenjie Group.

Mr. Cheng and his delegation visited the exhibition hall, rapid response service center, and research institute of South China Biology in turn. Vice President of Ruipu Biology, General Manager of South China Biology, Zhu Xiu, and other leaders accompanied the whole process and gave a detailed explanation of the development history and corporate culture of South China Biology. Vice President Ye Hejia of the research institute gave a detailed explanation of the institute's research and development direction and laboratory situation. Subsequently, accompanied by General Manager Zhu Xiutong, Mr. Cheng's team also observed the production workshop and gained further understanding and knowledge of the vaccine production process and technology of South China Biotechnology.

At the symposium, General Manager Zhu Xiutong, on behalf of South China Biology, welcomed the arrival of General Manager Cheng and his delegation, and expressed gratitude to Shenyang Wenjie Group for its long-term support for the development of Ruipu Group and South China Biology. General Manager Zhu Xiutong gave a brief report to General Manager Cheng on the current development plan of South China Biology; Professor Luo Kaijian from South China Agricultural University had a detailed exchange on the current epidemic characteristics and prevention and control of highly pathogenic avian influenza; Hao Jianyong, Assistant Director of South China Biotechnology, shared a case study on the application of avian yuan in egg laying chickens. Finally, both parties had in-depth discussions on some hot issues related to the production and clinical application of avian influenza vaccines.