Under the theme of “5G Innovation and Sustainable Development”, the 10th GTI Spectrum and Technology Workshop was held virtually during ITU Digital World 2021. This workshop brought together delegates from Ministry of Industry and Information Technology (MIIT) of China, organizations like ITU and GSMA, operators such as China Mobile, AIS, and industry partners including Huawei, Nokia and ZTE, to not only share their views on 5G spectrum efficient and reasonable utilization to promote 5G wide application in industries, but also to discuss the development strategies, current status, cooperative practices and challenges of global 5G toB commercialization and empower digital transformation in various industries.