北京“十四五”住房民生答卷：建设筹集67万套保障房、老旧小区改造7800万平方米

Group 1 - The core viewpoint of the articles highlights Beijing's significant progress in providing affordable housing and urban renewal during the "14th Five-Year Plan" period, with a focus on increasing the supply of various types of housing and improving living conditions for residents [1][3][4]. Group 2 - During the "14th Five-Year Plan," Beijing has constructed and collected over 670,000 units of affordable housing, with 430,000 units completed [1]. - The city has implemented urban renewal projects covering 78 million square meters, including the renovation of old residential areas and the reconstruction of dilapidated buildings [1][5]. - The public rental housing allocation has reached 240 batches, providing approximately 136,000 units, with a public rental housing registration family guarantee rate increasing from 42.5% in 2020 to 85.5% [3]. - The city has actively developed affordable rental housing since 2022, exceeding the target of 400,000 units, with nearly 130,000 units built on collective construction land [4]. - The overall implementation rate of old residential area renovations has reached 98%, with significant improvements in energy efficiency and community facilities [5]. - A total of 3,391 elevators have been added, benefiting around 35,000 households, and over 11,000 elevators have been updated with national bond funding, benefiting more than 510,000 residents [6].