1. Ph.D. Student, Smart Water Research Center, School of Environment, Tsinghua Univ., Beijing 100084, China.
2. Professor, Smart Water Research Center, School of Environment, Tsinghua Univ., Beijing 100084, China (corresponding author). ORCID: .
3. Master’s Student, Smart Water Research Center, School of Environment, Tsinghua Univ., Beijing 100084, China.