document.write('

�Ϻ��Ǭ��ܻ�е��޹�˾

');document.write('

ƽ��

');document.write('

��ü��ƺ��е��޹�˾

');document.write('

��׷��̼��޹�˾

');document.write('

��м��׼��޹�˾

');document.write('

��ʢ�ϱ�׼��޹�˾

');