In recent years, standards have become a "new calling card" of Qingdao, Shandong province, local media reported. Qingdao hosted the forum in 2017, 2019, and 2021, which were attended by leaders of the International Electrotechnical Commission, International Standardization Organization, and International Telecommunication Union, as well as nearly 200 foreign guests. The city has built an important platform for China to …
