December 3, 2015, more than 40 teachers and students from the Shaanxi Normal University environmental science. Visit China aerosol Academy of Sciences Key Laboratory of chemistry and Physics Under the leadership of the staff conducted a detailed investigation of each laboratory Suixin Liu engineer patiently explain to the Shaanxi Normal University Teachers and students on the sample analysis equipment such as OCEC aerosol carbon analyzer, ion chromatography, elemental analyzer, X fluorescent spectrometry, GC-MS etc.. And the daily sampling process, analysis of the process and content to do a simple introduction. By the introduction of Liu`s the students understand the common elements, carbon and water soluble ion detection principle and instrument analysis process. In addition, the students on the field observation raised their own questions. In this regard, Liu engineers also gave careful solutions, and an introduction to the distribution and the work of our laboratory for each site, and sampling procedures and precautions. Finally, Liu  engineers also patiently answered to questions from their classmates.

    At the end of the visit, the teachers and students of the Shaanxi Normal University were also concerned about the basic situation of the Research Institute, the subject direction and other issues with the Institute staff were discussed. This visit aims to further promote the scientific spirit, the dissemination of scientific knowledge, and promote public understanding of science. At the same time for the preparation of the relevant field of university undergraduate students, but also a good opportunity to understand their own future road.