Conference Paper "Gong, Yangzhao*, Zhizhao Liu, Pak Wai Chan, Kai Kwong Hon (2021), Augmenting GNSS PPP Accuracy in South China Using Water Vapor Correction Data from WRF Assimilation Results, Proceedings of the 12th China Satellite Navigation Conference, Nanchang, China, May 26-28, 2021, 23 pages" won the 12th China Satellite Navigation Conference (CSNC) in Nanchang, China, May 26-28, 2021 (more than 5000 participants)