The four Hongs were composed of Hong Hao and his three sons who were called Hong Kuo, Hong Zun and Hong Mai respectively, living in Southern Song Dynasty, China.

Discussions on exploration net density of bauxite in Zunyi,North Guizhou;

Discovery of monazite in the Ni-Mo sulfide layer of Zunyi,Guizhou Province,and its genetic significance;

Environmental Geochemistry of Soil Manganese at Tongluojing Manganese Mining Area in Zunyi City;