In 2002, the Nobel Prize in Chemistry was awarded to Japanese scientist Tanaka who proposed the "primitive idea for determining the mass of biological macromolecules". German chemist Michel Carras and a German chemist who invented a more effective measurement method one or two months later than him Franz Hierrenkamp had no choice but to sigh; the 2008 Nobel Prize in Physiology or Medicine was awarded to two French scientists, Sinosci and Montani, who first discovered the "Human Immunodeficiency Virus", and the other was "Discovering Human Immunity Gallo, an American scientist who made a significant contribution to the "defective virus", was named Sun Shan. This text mainly states:. ['The "first" theory of heroes is the principle followed by some international scientific awards.', 'The Nobel Prize-winning results have basically gone through a long period of precipitation and test.', 'Inventions and creations in scientific research are a true intellectual adventure.', "International Awards focus on discoverers' unique contribution to scientific research."]