ΪÄúÕÒµ½Ô¼16,000ƪÎÄÕ£¬ºÄʱ0.2280Ã룬Êý¾Ý¿â×ÜÁ¿Îª387,088,782ƪ¡£
c n n c p-nio n-zno fe n c p n-mds sps p n