目的了解广西农村0 ~ 3岁婴幼儿体格生长发育水平。
Objective To comprehend the level of physical growth and development of 0-3 years old children in Guangxi country.
结果在0~3岁婴幼儿的智力发育中，0~2岁是婴幼儿语言发育的关键时期；
Results The period of 0-2 years old was the critical stage for babies' language development during intelligence development of 3 years.
目的调查无锡市0 ~ 3岁婴幼儿传染病发病情况及影响因素，为预防保健工作提供依据。
Objective to investigate the morbidity of infectious diseases and influential factors in 0-3 years infant in Wuxi city, and to provide a basis for prevention and health.
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