Core Points - The "Domestic Through Flight Service Part 1: Identification" standard has been recognized as a high-quality group standard by Beijing, supporting the promotion of domestic through flights and enhancing passenger experience [1][2][6] - The standard aims to unify identification for online sales and offline guidance of domestic through flights, providing specific requirements for information disclosure and service standards [2][6] - The implementation of this standard has led to significant growth in domestic through flight operations, with a notable increase in flight registrations and passenger volumes [6][7] Summary by Sections Standard Recognition - The "Domestic Through Flight Service Part 1: Identification" has been awarded as a high-quality group standard by the Beijing Municipal Market Supervision Administration [1][3] - It is included in the 2025 Capital Standardization Strategy Standard Subsidy Fund Project [1] Development and Implementation - The standard was developed under the guidance of the Civil Aviation Administration of China (CAAC) and involves collaboration among various airlines, airports, and service organizations [2][6] - It establishes a cross-entity technical collaboration platform to enhance operational support and resource allocation among airlines and airports [6] Impact on Industry - Since the standard's release, the domestic through flight business has experienced rapid growth, with 68,900 new flight registrations in the first three quarters of 2025 [6][7] - Monthly averages for flight operations, passenger numbers, and baggage transport have increased significantly, with respective year-on-year growth rates of 199%, 167%, and 174% [6][7] - The standard has improved connectivity for less accessible regions, supporting economic development and regional collaboration [7]