1. Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
2. The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
3. Jilin Agricultural University, Changchun, China
4. Changchun Center of Mass Spectrometry, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun, China