Hindawi Journal of Healthcare Engineering Volume 2021, Article ID 5547749, 20 pages https://doi.org/10.1155/2021/5547749 Research Article Exploring Strategies for Improving Green Open Spaces in Old Downtown Residential Communities from the Perspective of Public Health to Enhance the Health and Well-Being of the Aged Si-Jie Li,1,2 Yu-Feng Luo,1,2 Zi-Chuan Liu,2 Lei Xiong ,3 and Bo-Wei Zhu 1 1Faculty of Humanities and Arts, Macau University of Science and Technology, Avenida Wai Long, Taipa 999078, Macau, China 2Academy of Fine Arts, South China Normal University, Guangzhou 510631, China 3School of Architecture and Allied Art, Guangzhou Academy of Fine Arts, Guangzhou 511400, China Correspondence should be addressed to Lei Xiong;
[email protected] and Bo-Wei Zhu;
[email protected] Received 29 January 2021; Revised 9 April 2021; Accepted 27 April 2021; Published 14 June 2021 Academic Editor: Chia-Yu Lin Copyright © 2021 Si-Jie Li et al. 0is is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Based on the trend of global aging, people are paying more and more attention to the health of the elderly and the improvement of green open spaces. However, few studies have focused on strategies to improve green spaces in response to this trend. Especially, with the outbreak of COVID-19, an urgent need to develop a sustainable system strategy to improve the health of the elderly in residential communities in old districts has emerged.