Changchun Institute of Applied Chemistry;
Chinese Academy of Science;
Changchun Center of Mass Spectrometry;
Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry;
School of Pharmaceutical Sciences;
Jilin University;
The Central Laboratory;
Changchun Normal University;
Ambient; fine; particulate; matter; UPLC; -Q-TOF-MS; Metabolomics; Urine;