北运河上，北京城市副中心将首次举行国家级龙舟赛

Group 1: Urban Development and Environmental Quality - The Beijing urban sub-center has achieved significant environmental improvements, with the North Canal water quality reaching Class III [1][2] - The total forest area in Tongzhou District has reached 464,500 acres, with a forest coverage rate of 34.19% and an average per capita park green space of 18.95 square meters [2] - The PM2.5 annual average concentration in Tongzhou is projected to be 33.9 micrograms per cubic meter in 2024, marking the best historical performance [2] Group 2: Education and Healthcare Improvements - Tongzhou District plans to add 7,000 new primary and secondary school places this year, contributing to a total of over 60,000 new quality educational resources since the establishment of the urban sub-center [3] - The district has seen the opening of three tertiary hospitals, enhancing healthcare services and accessibility for residents [3] Group 3: Elderly Care Services - Over the past five years, the urban sub-center has added 4,120 elderly care beds and established eight new elderly care institutions, totaling 29 institutions with 7,581 beds [4] Group 4: Tourism and Cultural Development - In 2024, Tongzhou is expected to attract 24 million tourists, with Universal Studios being the top inbound tourism destination in Beijing [5] - The district has been recognized for its cultural tourism, with the Grand Canal being listed as a national-level night cultural and tourism consumption gathering area [5]