7The National Bureau of Statistics of the People's Republic of China (2010): Bulletin of the sixth national population census of the people's Republic of China[DB/OL]. http://www, gov. cn/test/2012-04/ 20/content_2118413. htm.
8Australian Health Ministers. Age friendly principles and practices, managing older people in the health service environment. July 2004 [DB/OL]. http:// www. health, vic. gov. au/acute-agedeare.
9World Health Organization. Global age-friendly cities: a guide. Publication date: 2007. ISBN: 978 92 4 154730 7[DB/OL]. http://www, who. int/kobe_ cent re/publications/age_friendly_cities_guide/en/.
10World Health Organization. WHO age-friendly environments, programme [DB/OL]. http://www. who. int/ageing/age_friendly_cities/en/index, html.