ISTP is an index of science. The abbreviation of ampTechnical Proceedings, whose Chinese name is ISTP, was founded in 1978 and published by institute for scientific information, USA. The conference index includes conference documents of life science, physical chemistry, agricultural biology and environmental science, engineering technology, management information, educational development, social science, humanities and applied science, including general conferences, symposiums, research conferences, seminars and conferences. Among them, engineering and applied science literature accounts for about 35%, and other professional disciplines account for about 65%. ISTP is one of the three largest search engines in the world, and it is regarded as the core of the world, surpassing the core journals in China. Especially in China, publishing ISTP retrieval papers will get thousands of dollars in cash rewards or accumulated credits, which plays an important role in the evaluation of various professional titles and the graduation of masters and doctors.