Acknowledgments
This work is supported by the National Research Foundation of Korea (NRF) that funded by the Korea government (MSIT) (No.NRF-2015R1A4A1041105), and partly funded by the key projects of NHRI (No.Y919005, No.Y920012) and 66th China Postdoctoral Science Foundation (2019M661882) Helmholtz Centre for Environmental Research – UFZ is acknowledged for providing a free license for FEFLOW 7.0.