所有虫子我都怕，尤其是
                    /^/^
                  _|__|  O|
         /     /~     _/
          ____|__________/ 
                 _______     
                         `                     
                           |     |                 
                          /      /                   
                         /     /                      
                       /      /                        
                      /     /                             
                    /     /             _----_              
                   /     /           _-~      ~-_         |   |
                  (      (        _-~    _--_    ~-_     _/   |
                         ~-____-~    _-~    ~-_    ~-_-~    /
                     ~-_           _-~          ~-_       _-~  
                        ~--______-~                ~-___-~