Exhibit 99.1 ZTO Reports Fourth Quarter 2021 and Fiscal Year 2021 Unaudited Financial Results 22.3 Billion Annual Parcels Increased Market Share to 20.6% Adjusted Net Income Reached RMB4.9 Billion while Price Competition Cooled US$0.25 per Share Dividend Announced for 2021 SHANGHAI, March 16, 2022/PRNewswire/ — ZTO Express (Cayman) Inc. (NYSE: ZTO and SEHK: 2057), a leading and fastgrowing express delivery company in China ("ZTO" or the "Company"), today announced its unaudited financial results for the fou ...