Hong Kong—02 June 2026—Tongcheng Travel Holdings Limited (TongchengTravel) submitted its Monthly Return to the Hong Kong Stock Exchange for the period ended 31 May 2026, confirming stable capital structure and continued compliance with public-float requirements.

Authorised Share Capital • Authorised share capital stayed unchanged at 3.00 billion ordinary shares with a par value of USD 0.0005 each, equivalent to USD 1.50 million.

Issued Share Capital and Public Float • Issued shares remained at 2.35 billion, and the company held no treasury shares at month-end. • TongchengTravel affirmed that the public float comfortably met the Main Board’s minimum 25 % threshold.

Share-Option Activity • No options were exercised and no new shares were issued during the month. • A total of 27,500 options lapsed, reducing potential dilution. • Aggregate unexercised options across nine tranches stood at 115.63 million, led by: – 2024 Share Scheme: 21.00 million options (HKD 15.92 exercise price) – 2022 Share Option Plan: 39.37 million options spread over two grants (average exercise prices of HKD 17.12 and HKD 15.52) – 2019 Share Option Plan: 27.99 million options across three grants (exercise prices between HKD 12.43 and HKD 18.56) – 2018 Share Incentive Plan: 27.27 million options (exercise prices of RMB 2.60, RMB 5.50 and HKD 9.80) • Remaining capacity under the 2024 Share Scheme totals 2.25 million shares.

Capital Movements and Funds Raised • Total increase in issued shares: zero. • Funds raised from option exercises: HKD 0.

Regulatory Compliance • The filing includes confirmations that all corporate actions have been duly authorised, all regulatory requirements met, and all shares of the same class remain identical in rights and obligations.

TongchengTravel’s unchanged share count and adherence to listing rules underscore its stable capital position as it enters the second half of 2026.