Primary research of meteorite rain in Dongkou village , juancheng County of Shandong Province
山东省鄄城县董口乡陨石雨的初步研究
A fossil human lower first molar was discovered from the Fox Cave at Dongkou village of Qingliu county , Fujian Province in1988 .
本文记述福建省境内首次发现的出自地层的古人类化石。
Dongkou County