Shanghai is one of the fastest ageing places on Earth.
By the year 2050, a third of Chinese people, 450 million, will be aged over
60 and with fewer workers and people to support the elderly, there are concerns
the country's future prosperity could be at risk.
http://www.bbc.co.uk/news/world-asia-18102872
More text detail - http://www.bbc.co.uk/news/world-asia-china-18091107
