CCTV News Report on Prof. PENG and Tianlong Team CCTV News Report on Prof. PENG and Tianlong Team 摘要文字：CCTV News interviewed Prof. PENG and Tianlong team for their over 20 years of efforts and breakthroughs in nucleic acid testing products for the country's needs. For more than 60 years, the Westward Relocation Spirit has been inspiring generatio
