china has a big population and grew very fast. But the family planning programme has been implemented early in the 80s, 19 century, so now most chinese families children are only child.
China's population, and growing too fast. Early in the twentieth century the eighties began to practice family planning. Therefore the children of most Chinese families have only one child.
The population of China is a lot of, and the growth too fast. Early in the nineteen eighties began to family planning. So most Chinese families children are only children 答案来自：有道词典
The population of China is large and increasing rapidly . In the early of 1980s , our country began to carry out the plan of birth control .So most of Chinese families'chirldren are single.
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