Aerodynamics is a science engaged in the investigation of the motion of air and other gases and their interaction with bodies, and is one of the most important bases of the aeronautic and astronautic techniques. The continuous improvement of the configurations of the airplanes and the space vehicles aid the constant enhancement of their performances are closely related with the development of the aerodynamics. In the design of new flying vehicles the aerodynamics will play more and more important role. The undertakings of aeronautics and astronautics in our country have gained achievements of world interest, the aerodynamics community has made outstanding contributions for the development of these undertakings and the science of aerodynamics. To promote further the development of the aerodynamics, meet the challenge in the new century, summary the experience, cultivate the professional personnel and to serve better the cause of aeronautics and astronautics and the national economy, the present Series of Modern Aerodynamics is organized and published.

Aerodynamics is a science engaged in the investigation of the motion of air and other gases and their interaction with bodies, and is one of the most important bases of the aeronautic and astronautic techniques. The continuous improvement of the configurations of the airplanes and the space vehicles aid the constant enhancement of their performances are closely related with the development of the aerodynamics. In the design of new flying vehicles the aerodynamics will play more and more important role. The undertakings of aeronautics and astronautics in our country have gained achievements of world interest, the aerodynamics community has made outstanding contributions for the development of these undertakings and the science of aerodynamics. To promote further the development of the aerodynamics, meet the challenge in the new century, summary the experience, cultivate the professional personnel and to serve better the cause of aeronautics and astronautics and the national economy, the present Series of Modern Aerodynamics is organized and published.

The first Sino-Japanese symposium on Coagulation, Fibrinolysis and Platelets, originating from the Hamamatsu symposium, held in early 1990, was held in Hanchow, Mainland China in October, 1990. During that meeting, Taipei was selected as the next meeting place. We took great pleasure in carrying out this noble endeavor and were honored to have Professor Stenflo, Professor Hedner from Sweden, Professor Aoki and many other distinguished scientists from Japan joining us on this Second Sino-Japanese symposium. Our only regret was that our friends from Mainland China did not attend. The topics covered during the 3-day symposium included areas of both basic and clinical research. The symposium has been an excellent opportunity for all the participants to exchange ideas and improve their expertise, and at the same time, to expand frontiers in the field of coagulation, fibrinolysis and platelets. The symposium was very successful both in terms of contributing greatly to raise the level of research and development in the field of thrombosis and hemostasis and in helping to promote international scientific cooperation and friendship. We would like to express our appreciation to the members of our organizing and scientific committee for their devotion to this project. We also wish to thank our National Science Council and Department of Health, and the Asia and Pacific Council for Science and Technology, as well as the many other sponsors for their financial support. Without them, this instructive and invaluable symposium and this proceedings would not have been possible.