1. Analytical Chemistry (3rd Edition), edited by East China University of Chemical Technology, Higher Education Press 2. Chen xueze. Inorganic and Analytical Chemistry, China Forestry Press 3. Edited by Chen Xueze and Liu Hongshi. Inorganic and Analytical Chemistry Experiment, China Forestry Press 4. Inorganic and Analytical Chemistry (2nd Edition), edited by Hu Shibin and Huang, Higher Education Press, 2005,336,260,375. Inorganic and Analytical Chemistry (first edition 1), edited by Wang Renguo, China Agricultural Press, 2006, Zhangwu 6. Detailed explanation and solution of inorganic and analytical chemistry exercises. 2005 336 26038 7 Exercises and Learning Guidance of Inorganic and Analytical Chemistry (first edition), edited by Huang, found on the Internet in 2005. I don't know if it's right, and I don't really understand it.