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1987年5月,我们在珠江口虎门地区新湾镇的新龙、新桥、新丰和新石四个村,对当地的水上居民进行了体质特征的调查。虎门地区位於珠江口的左侧,在斗门县和莲花山之间,距离香港不远。虎门地区新湾镇的四个村人口大约是3336人,其中劳动力(20—60岁)约1050人。这四个村的居民主要从事捕鱼工作。1983年,我们曾到珠江口的北侧广州莲花山,1986年,我们又到了珠江口西南面的斗门县,对水上居民的体质特征进行了调查。为了弄清在珠江口不同区域的水上居民体质特征的异同,并为国家积累水上居民体质特征的资料。1987年5月,我们又特地到了珠江口虎门地区新湾镇四个水上居民聚居的村庄进行了体质特征的调查。
In May 1987, we investigated the physical characteristics of local residents in water in the four villages of Xinlong, Xinqiao, Xinfeng and Xinshi in Xinwan Town, Humen District, Pearl River Estuary. Humen area is located in the Pearl River estuary on the left, between Doumen County and Lotus Hill, not far from Hong Kong. The population of the four villages in Xinwan Town, Humen area is about 3,336, of which about 1,050 are working people (20-60 years). The residents of these four villages are mainly engaged in fishing. In 1983, we went to Lianhuashan, Guangzhou on the north side of the Pearl River Mouth. In 1986, we went to Doumen County, southwest of the Pearl River Mouth, and investigated the physical characteristics of the residents on the water. In order to find out the similarities and differences of physical characteristics of aquatic inhabitants in different regions of the Pearl River Estuary and to accumulate information on the physical characteristics of aquatic residents for the country. In May 1987, we went to the survey of physical characteristics of four villages inhabited by aquatic inhabitants in Xinwan Town, Humen Area, Pearl River Estuary.