                                                                          16800     2000                  416651       20453       39522    1998        6        10   11      3                1689               1925          1929         1933       1983                                                                    2 .4℃     120         450～550                                                                           2000       356108   140       2000       49.01         21.26        3700       2000               91708                                                                                        2000         41527                                                             