STS opinions of Japanese Scholars was discussed in this paper based on the compare henbane introduction of the spread about STS in Japan. STS education and research in Japan was prospected by incorporating with the development of STS in China

Since there was no 360°central angle system in ancient China, how did the ancient people express the concept of angle when coming to them? The answer can be found in Kao Gong Ji. Through detailed studies we find there were already some proper~stood for abstract concept of angles and some specific angles used as technical standards in Kao Gong Ji. These angles were constructed by performing geometric operations on the basic angle Gui or Ju. What is called the contradiction of Jugou Qingzhe does not exist.