Research Method
     ▷ Path-integral enters:
       
▶ Physical Problems
     ▷ Water-metal interface
              Water-metal interface is an important issue at the core of several fields
     ▷ Impact of quantum nuclear effects on H-bond strength
     ▷ Hydrogen phase diagram
▶ Work in Process
     ▷ Based on the current program
               ◆ Proton transport along 1D water chain 
              ◆ Soft Phonon 
               ◆ Thermal Conductivity 
     ▷ New Program
               ◆ FHI-aims
     ▷ New function
              ◆ Real-time precession： CMD, RPMD 
              ◆  Enhanced Sampling method in PI scheme