沙县东风公社位于闽北山区,山高林密,气候变化不定。全社共有人口7,030人,其中55％从事农业,15％工业,15％林业,5％副业,10％其他职业。调查经过 1.调查地区和对象:以水稻种植区为主,包括工程队、工兵连、农民食堂、小学食堂等集体单位共四百四十三人。其中男性三百零八人,女 Shaxian County Dongfeng Commune is located in the northern part of the Weibei Mountains. The mountains are densely forested and the climate changes. The entire society has a total population of 7,030, of which 55% are engaged in agriculture, 15% in industry, 15% in forestry, 5% in secondary industry, and 10% in other occupations. Survey 1. Investigation of the area and the target: mainly rice cultivation areas, including engineering teams, engineering companies, farmers canteens, primary school canteens and other collective units of 434 people. Among them, three hundred and eight men and women