I am preparing for the postgraduate entrance examination, majoring in Earth Science and Geographic Information System in Chengdu University of Technology. I want to ask about advanced mathematics with the code of 60 1 What are you eating? 60 1 is not the code of the school, but the code of the country, especially Math 1. Including the first and second volumes of advanced mathematics, line generation, probability theory and mathematical statistics. Except for the application of calculus in economy, all the contents in the four books are tested. If you don't understand, you can ask. I hope it will be adopted. Good luck.