A.255. 255. 0. 0 B.187. 230. 34. 0 C.210.34.78.24 D.132. 43. 66. 22
A.225.98.45.26 B.192.255.45.213 C.210.46.234.0 D.127.34.5.21
A.第一層B.第二層C.第三層D.第四層