Share this article Share this article BEIJING, Jan. 22, 2021 /PRNewswire/ -- Gridsum Holding Inc. ("Gridsum" or the "Company") (NASDAQ:GSUM), a leading provider of cloud-based big-data analytics and artificial intelligence ("AI") solutions in China, today announced it has called an extraordinary general meeting of shareholders (the "EGM"), to be held on February 22, 2021 at 10:00 a.m. (Beijing time), at Gridsum, South Wing, High Technology Building, No. 229 North 4th Ring Road, Haidian District, Beijing 100083, People's Republic of China, to consider and vote upon, among other things, the pro...