Changyao Pharmaceutical Co., Ltd.

Announcement of Major Litigation

Announcement on the Termination of Company Stock Listing and Delisting

Eighth Risk Warning Announcement Regarding the Company's Stock Entering the Delisting Adjustment Period

Seventh Risk Warning Announcement on the Company's Stock Entering the Delisting Adjustment Period

Sixth Risk Warning Announcement Regarding the Company's Stock Entering the Delisting Adjustment Period

Fifth Risk Warning Announcement Regarding Company Stock Entering Delisting Adjustment Period Trading

Fourth Risk Warning Announcement on the Company's Stock Entering Delisting Adjustment Period Trading

Third Risk Warning Announcement on the Company's Stock Entering the Delisting Arrangement Period

Announcement on Appointing a Lead Broker

Second Risk Warning Announcement Regarding the Company's Stock Entering the Delisting Reorganization Period

Risk Warning Announcement on the First Trading Day of the Company's Stock Entering the Delisting Period

Announcement on Cumulative Litigation and Arbitration Matters

Announcement on Receiving the "Administrative Penalty Decision"

Announcement on the Company's Shares Entering the Delisting Period Trading

Announcement on Receiving the Decision to Terminate Share Listing

Announcement on Cumulative Litigation and Arbitration Matters