On March 26, 2021, agreements were signed between China Inspection Institute, Suzhou Market Inspection Bureau and SISO on“Yangtze River Delta Base (Branch) for Research and Internship”in the presence of Yang Zhi-ping, Vice Mayor of Suzhou. SISO will spare no effort in collaboration with China Inspection Institute to develop a model productive college to serve the businesses and enterprises in the Yangtze River Delta in the areas of technology certifying, qualitycontrolling, technology training, certificationdevelopmentand certification services.