The Innovative Development Strategy of Service Trade in Wuhan Based on SWOT Analysis In the Context of Sino-US Trade Friction and The COVID-19 PandemicHongping Wang, Fang Gao, Quanhong Liu and Yufan LiE3S Web Conf., 257 (2021) 02006DOI: https://doi.org/10.1051/e3sconf/202125702006