發送短信 : Stability analysis of laterally loaded trees based on tree-root-soil interaction

 _    _     ______  __    __   _    _    _    _   
| || | ||  /_   _// \ \\ / // | || | || | \  / || 
| || | ||   -| ||-   \ \/ //  | || | || |  \/  || 
| \\_/ ||   _| ||_    \  //   | \\_/ || | .  . || 
 \____//   /_____//    \//     \____//  |_|\/|_|| 
  `---`    `-----`      `       `---`   `-`  `-`