Shanghai, the country's most populous city, has more than 3 million registered residents aged 60 and above, nearly 22 percent of the population.

上海是国内人口最多的城市，市民中年龄在60岁以上者约有300多万人，约占上海总人口数的22%。

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Shanghai, the country's most populous city, has more than 3 million registered residents aged 60 and above, nearly 22 percent of the population.

上海是国内人口最多的城市，市民中年龄在60岁以上者约有300多万人，约占上海总人口数的22%。

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