²¡ÇéÃèÊö£¨·¢²¡Ê±¼ä¡¢Ö÷ÒªÖ¢×´¡¢Ö¢×´±ä»¯µÈ£©£º
ÉϺ£ÄǸöÒ½ÔºÖÎÑü×µºÜºÃcT¼ì²é±¨¸æµ¥:Å®,29Ëê ¼ì²éÏîÄ¿ Ñü×µ×µ¼äÅ̼ì²éËù¼û:Ñü×µÉúÀíÇú¶È±äÖ±,Ñü×µ¹ÇÖÊδ¼ûÃ÷ÏÔÒì³£.L4/5,L5/S1×µ¼äÅ̲ãÃæ,×µ¼äÅÌÏòºó·½Í»³ö,ӲĤÄÒ¼°²¿·ÖÉñ¾ÊÜѹ,Óà×µ¼äÅÌδ¼ûÃ÷ÏÔÅò³ö¼°Í»³öÕ÷ÏóÏëµÃµ½ÔõÑùµÄ°ïÖú£º
ÎÒÕâÑùµÄÇé¿öÑÏÖØÂð£¿ÄÜÖκÃÂð£¿