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<正>The Public Security Sub-institute of China National Institute of Standardization (CNIS) held a workshop to discuss a national standard under development, Guidance for event sustainability evaluation, on February 27.The workshop was presided over by Dr. Yang Feng from CNIS, and attended by over 20 experts from CNIS, General Planning Department of Beijing Organizing Committee for the 2022 Olympic Winter Games, Institute of Science and Development of Chinese Academy of Sciences,
