Core Viewpoint - Chengdu's new metro lines, the first phase of Line 13 and Line 30, have opened, increasing the city's rail transit network to over 750 kilometers, enhancing urban development and public transportation accessibility [1][2]. Group 1: Urban Development and Transportation - The opening of the new metro lines reflects Chengdu's commitment to integrating rail transit with urban development, promoting the idea that building railways equates to building cities and improving lives [1]. - Chengdu's rail transit network has achieved a significant annual ridership of 2.123 billion passengers, resulting in a carbon emission reduction of over 4.6 million tons annually [2]. - The city has set ambitious targets for green transportation, aiming for 40% of trips to be made via rail transit, 10% by conventional buses, 35% through non-motorized transport, and 15% by motor vehicles [2]. Group 2: Transit-Oriented Development (TOD) - Chengdu has planned comprehensive development for 695 TOD stations, integrating residential, office, and leisure spaces to meet public needs effectively [3]. - Over the past five years, 24 TOD projects have been launched, with a total development area exceeding 11 million square meters [3]. - The new metro lines have significantly reduced commuting times for residents, enhancing the overall convenience of public transport in the city [3]. Group 3: Commuting Patterns and Coverage - The average one-way commuting distance for Chengdu residents is 9.7 kilometers, with metro coverage extending to 34% of commuters living within 800 meters of a station [2][5]. - Chengdu's rail network has evolved from a single-center model to a multi-polar collaborative structure, supporting urban efficiency and connectivity [5]. - The city is also expanding its rail services to surrounding areas, with the upcoming opening of the intercity rail line to Ziyang, which is expected to carry over 10 million passengers in its first year [7].

Group 1 - Chengdu has issued its first high-temperature orange warning signal for 2025, marking the official start of the high-temperature period [1] - China Railway Construction has implemented effective measures to ensure construction safety and progress during extreme heat, including adjusting work shifts and prohibiting work when temperatures exceed 38°C [1][2] - The construction site is equipped with clean drinking water and cooling beverages, along with medical supplies to ensure the health of workers [1] Group 2 - Significant progress has been made in Chengdu's rail construction, including the successful electrification and transfer of the Chengdu Metro Line 13 Phase I, and the completion of major structures at various stations [2] - The labor unions at China Railway Construction will continue to enhance heat prevention measures and provide support to frontline workers to ensure their health and safety while advancing project construction [2]