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This paper designed and constructed a 126kV GIS partial discharge test platform, performed frequency breakdown tests and lighting impulse tests at temperature of -30~20℃to SF6/N2 gas mixture. The present experiment studied frequency breakdown tests in different temperatue and slightly inhomogeneous electric field, obtained change in frequency breakdown voltage as a function of temperature; Analysed positive and negative lightning impluse test in gas mixture, in which SF6 had a propotion of 30%~60%, in different temperature. Results indicated 50% probability breakdown voltage variation in positive lightning impluse tests, and in a low temperature environment, the breakdown voltage increased at negative lightning impulse, the polarity effects varied with condition of pure SF6 gas. The experimental results showed implement of SF6/N2 mixed gas with 30% SF6 supersedespure SF6 gas, could effectively reduce the consume of SF6, and remit greenhouse efect.

According to Zhao Juan’s research, there are three main paths of Western I Ching which are: 1) the path of religiosity with missionary Sinology as its mother; 2) the path of analytical psychology-comparative culture with Jung as its starting point; and 3) the historical-philosophical path characterized by examination and contemplation. This paper mainly explores the westward movement of ekphrasis through the second path. In addition, according to the four basic features of analytical psychology, i.e., the principle of Purpose Theory, the principle of Mind Power Theory, the doctrine of Collective Unconscious, and the doctrine of Psychological Types, this paper explores the influence of I Ching on analytical psychology from these four aspects.