据国家统计局的消息，我国将于2025年开展全国人口抽样调查，在全国共抽取约500万户、1400万人，抽样比例为全国人口的1%。 China will launch a nationwide population sample survey in 2025, according to the National Bureau of Statistics (NBS). Some 14 million ...

As a business owner, you are constantly figuring out what your current customers want and what your potential customer needs. The data can be tracked in a variety of ways, from polls and surveys to ...

Although 24-h urine collection is widely considered the ’gold standard’ for estimation of population sodium intake, spot urine collection is increasingly used as a convenient and affordable ...