TOUR · Tuniu Corp

The two reported transactions involved an amendment of an outstanding option to extend the expiration date thereof by one year, resulting in the deemed cancellation of the original option for Section 16 purposes and the grant of a replacement option for Section 16 purposes. The option was originally granted on June 13, 2014 and is fully vested.

Dragon Rabbit Capital Limited is wholly owned by Longtu Holdings Limited, a British Virgin Islands company which is wholly owned by a trust, of which Mr. Yu's family is the beneficiary.

The two reported transactions involved an amendment of an outstanding option to extend the expiration date thereof by one year, resulting in the deemed cancellation of the original option for Section 16 purposes and the grant of a replacement option for Section 16 purposes. The option was originally granted on June 13, 2014 and is fully vested.

Dragon Rabbit Capital Limited is wholly owned by Longtu Holdings Limited, a British Virgin Islands company which is wholly owned by a trust, of which Mr. Yu's family is the beneficiary.

Each Restricted Share represents a contingent right to receive one Class A Ordinary Share upon settlement.

Effective April 22, 2026, the Issuer changed the ratio of its American Depositary Shares ("ADSs") from one (1) ADS representing three (3) Class A ordinary shares to one (1) ADS representing thirty (30) Class A ordinary shares (the "ADS Ratio Change"). The amount of securities reported on this Form 4 reflect the ADS Ratio Change.

Effective April 22, 2026, the Issuer changed the ratio of its American Depositary Shares ("ADSs") from one (1) ADS representing three (3) Class A ordinary shares to one (1) ADS representing thirty (30) Class A ordinary shares (the "ADS Ratio Change"). The amount of securities reported on this Form 4 reflect the ADS Ratio Change.

Each Restricted Share represents a contingent right to receive one Class A Ordinary Share upon settlement.

Each Restricted Share represents a contingent right to receive one Class A Ordinary Share upon settlement.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Each Restricted Share represents a contingent right to receive one Class A Ordinary Share upon settlement.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.7955 to $0.7968 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Small acquisition eligible for deferred reporting pursuant to Rule 16a-6.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.7763 to $0.7825 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Small acquisition eligible for deferred reporting pursuant to Rule 16a-6.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.7600 to $0.7648 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Small acquisition eligible for deferred reporting pursuant to Rule 16a-6.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.7686 to $0.7899 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Small acquisition eligible for deferred reporting pursuant to Rule 16a-6.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.7100 to $0.7300 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.7044 to $0.7358 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.

Each American depositary share ("ADS") represents three Class A ordinary shares, par value US$0.0001 per share, of the Issuer.

Small acquisition eligible for deferred reporting pursuant to Rule 16a-6.

The price reported represents the weighted average price of ADSs purchased in multiple transactions at prices ranging from $0.6740 to $0.7300 per ADS. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range.