They limit the number of children people can have.
Right now, China's one child policy is reducing the population of China. It means that as the population ages, there will be fewer younger people to support the elderly. On the other hand, since China is turning the Western Half of the country into desert, it will be able to feed its reduced population with its reduced farmland.
By reducing the population density and distribution and by reducing the death rates but it is causing the population to be an aging population. Female infanticide has also been widely reported, as many families want a boy rather than a girl, to carry on the family name.
India have good plans but actions about that are not quick or fast as china .. for example about population growth
The population of China was 1.14333 billion in 1990. (Unofficial statistics, for your reference only)
== == The population of China is 1.3 Billion.
The population of China Post is 860,200.
The population of Bank of China is 2,010.
Bank of China's population is 389,827.
The population of China Steel is 9,071.
China Steel's population is 2,006.
China Sunergy's population is 1,607.
China Minmetals's population is 146,000.