Thank you ,all of the Greaters! I am so glad that thise probleme had resolved,and I am here agin by the name of "user"!Thise problem was be done with the methoud said by The greater MS Yie-youth in the "floor 6".
But, please forgive me for that I could not to type in Chinse now ,for an anther problem has appeared ! the Chinese Writting Input in my computer is disabled ! 555555-------