Based on the study of sediment samples from core MD05-2901 which is in the upwelling area in the South China Sea off eastern Vietnam,we obtained high-resolution records of biogenic components over the past 480 000 years.

Metallographical Study on Ancient Bronze Drums and Artifacts from Vietnam;

Measurement and Control System of Hydraulic Tidal Model for Lang The Sluice, Viet Nam;

Two new species of Baculum from Viet Nam (Phasmatodea:Phasmatidae);

Forest,Artificial Forest,Introduction and Breeding of Trees in Viet Nam;

The paper briefl y introduces the enginneering design of Vietnam Hanoi Wuyi Bus Factory with capaci ty of annual production of 5 000 buses and emphatically describes on the tec hnologies and facilities of stamping, welding, painting, assembling and chass is.