Here comes a population problem. Last year there was a net increase of more than 13 million people. This year there may be another net increase of 20 million. By 1970 we shall have a population of 800 million.

• 这里牵涉到人口问题，去年净增一千三百多万人，今年可能净增二千万人，到一九七零年将有八亿人口。