Group 1 - Multiple cities have launched "Summer Travel Packages" to enhance public transport accessibility for residents, tourists, and students [1][14] - Nanchang Metro offers a 100-day free ride initiative from July 1 to October 8, allowing free rides after 21:00 [1][2] - Qingdao provides a special free bus route and a 1 yuan unlimited ride offer for public transport from July 1 to September 30 [3] Group 2 - Jinan Metro introduces a facial recognition system for free rides for university students until December 31, allowing two applications per year, each for 15 days [4][8] - Suzhou offers a 1 yuan unlimited bus ride for college students and 2025 high school graduates from July 1 to August 31 [9][11] - Yancheng provides free bus rides for university students from June 28 to September 19, requiring valid student information [12] Group 3 - In Zhejiang, high school graduates can ride public buses for free from July 5 to September 4, using their exam admission tickets or enrollment notices [13] - The initiatives aim to promote tourism and ease travel during the summer season [14][15]