ZTO to Announce First Quarter Financial Results on May 17, 2023 U.S. Eastern Time

SHANGHAI, April 27, 2023 /PRNewswire/ -- ZTO Express (Cayman) Inc. (NYSE: ZTO and SEHK: 2057) ("ZTO" or the "Company"), a leading and fast-growing express delivery company in China, today announced that it will release its unaudited financial results for the first quarter ended March 31, 2023, after the U.S. market closes on May 17, 2023.

ZTO's management team will host an earnings conference call at 8:30 P.M. U.S. Eastern Time on Wednesday, May 17, 2023, which is 8:30 A.M. Beijing Time on Thursday, May 18, 2023.

Dial-in details for the earnings conference call are as follows:

United States:	1-888-317-6003
Hong Kong:	852-5808-1995
Singapore:	800-120-5863
Mainland China:	4001-206-115
International:	1-412-317-6061
Passcode:	4410731

A replay of the conference call may be accessible through May 24, 2023 by dialing the following numbers:

United States:	1-877-344-7529
International:	1-412-317-0088
Canada:	855-669-9658
Passcode:	8325254

A live and archived webcast of the conference call will also be available at the Company's investor relations website at http://zto.investorroom.com.

About ZTO Express (Cayman) Inc.

ZTO Express (Cayman) Inc. (NYSE: ZTO and SEHK: 2057) ("ZTO" or the "Company") is a leading and fast-growing express delivery company in China. ZTO provides express delivery service as well as other value-added logistics services through its extensive and reliable nationwide network coverage in China.

ZTO operates a highly scalable network partner model, which the Company believes is best suited to support the significant growth of e-commerce in China. The Company leverages its network partners to provide pickup and last-mile delivery services, while controlling the mission-critical line-haul transportation and sorting network within the express delivery service value chain.

For more information, please visit http://zto.investorroom.com.

For investor inquiries, please contact:

Investor Relations

Tel: (86) 21 5980 4508

Email: ir@zto.com

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SOURCE ZTO Express (Cayman) Inc.