(2/2)ҳ
ˣһǶʹ·ȫ㶼ˣֻ㣬ѲҲŶˣ϶ô¶
ҪζףȫѹͷIJʵ
ҫ˵ŲŲİգŲѣðŵͽԼɵĵˣҲɳȥȥ졣ͬʱſͷũҵʵģôյ·ѣԼɵȥϺı·
˵ϵۻں˷ֵءָһףüٵصũͷȷʵǴһũƶһӾأҲЩʿ𣬴ũũû¶Ϊͷĵүù˸Ļᡣ
˵һָ̫ƽũӣҲϴƵĶ磬㷭˻СͷĿͷȻҲԣЩ
ټϺض̣ȻֺƶԽԽСũƲؼУdz¶
˵ˣҫĵķֵأҲõײũ˿ũв㿪·˳ֲ̫ƽĻɶЩûץסᷭĵײˣЩӵϲΪײĵù˵ӻǹÿġ
Ͼ˽û
ȥϺܻȫüʵ
ҫͷ絷⣺ǿɲϺרŸĹ˾ˡȥϺ·ϣԼɵĵӦþܰЩ˷չͽ
һϺҪȫɴ۾ﰵ⣺üһͦĬ
ҫٺһЦ˵Ϻ̲ǰ˵ɲһˡ꣬ڳ˴ӢĴǶ˽ɽȱأ˵Ŀ˾۵ʵڡϸɣۻ˱ūˣԸ·ѹȥڿЩ˳ȥɻǮɱڹڶȥˡ
ҫɲѪһžҪѺļͣʵϣսϺͿʼı¶ˡ˭δ֪ġʹ֪δ꣬й˵ìܣԭʷϻѿϾԭʷ̫ƽսûһڵ˿ڣǧ18771878ĶĻһǧҪû̫ƽҵģȵ1870й˿ûڳˡ
һ㣬1970ũҵˮƽôι
ĸȺū㣿ȫһ⻰°ͶˣĹôôͣҡȥûȹڶöࣿ
ҫ˺ȫһۣ̾˿Լɵĵ˵ùЩĿ˳ıһֵ˻ܴӳȥЩͽţǵӣں⽨ԼɽãýûЩȥһ·ˡ
ƵͽԼɵһƣرǵͻ˫ǻ˺ʱү֧˭˭ռŵ˺ͺȫİͽһҪ
˵ţҫӻͳһװСӣ˫ֵݸȫdzĥһЩӣȥοοˣټᣬ¶̫ƽĻܹߣ
ǩĶ