SHANGHAI, April 19, 2024 /PRNewswire/ -- ZTO Express (Cayman) Inc. (NYSE: ZTO and HKEX: 2057) ("ZTO" or the "Company"), a leading and fast-growing express delivery company in China, today announced that it will hold its annual general meeting of shareholders ("AGM") on Tuesday, June 18, 2024, at 2 p.m. (local time), at 9/F, The Center, 99...