/in/foo.cc:11:21: error: stray '\346' in program
  if(b=="江苏"||b==浙江||b==上海)
                     ^
/in/foo.cc:11:22: error: stray '\265' in program
  if(b=="江苏"||b==浙江||b==上海)
                      ^
/in/foo.cc:11:23: error: stray '\231' in program
  if(b=="江苏"||b==浙江||b==上海)
                       ^
/in/foo.cc:11:24: error: stray '\346' in program
  if(b=="江苏"||b==浙江||b==上海)
                        ^
/in/foo.cc:11:25: error: stray '\261' in program
  if(b=="江苏"||b==浙江||b==上海)
                         ^
/in/foo.cc:11:26: error: stray '\237' in program
  if(b=="江苏"||b==浙江||b==上海)
                          ^
/in/foo.cc:11:32: error: stray '\344' in program
  if(b=="江苏"||b==浙江||b==上海)
                                ^
/in/foo.cc:11:33: error: stray '\270' in program
  if(b=="江苏"||b==浙江||b==上海)
                                 ^
/in/foo.cc:11:34: error: stray '\212' in program
  if(b=="江苏"||b==浙江||b==上海)
                                  ^
/in/foo.cc:11:35: error: stray '\346' in program
  if(b=="江苏"||b==浙江||b==上海)
                                   ^
/in/foo.cc:11:36: error: stray '\265' in program
  if(b=="江苏"||b==浙江||b==上海)
                                    ^
/in/foo.cc:11:37: error: stray '\267' in program
  if(b=="江苏"||b==浙江||b==上海)
                                     ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:11:27: error: expected primary-expression before '||' token
  if(b=="江苏"||b==浙江||b==上海)
                           ^~
/in/foo.cc:11:38: error: expected primary-expression before ')' token
  if(b=="江苏"||b==浙江||b==上海)
                                      ^