-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Clyde wrote: | PD是啥啊？ Public Domain(公有领域) http://zh.wikipedia.org/wiki/%E5%85%AC%E6%9C%89%E9%A2%86%E5%9F%9F - -- Li Daobing -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFCPtII5TUK4GCH0vgRAkEUAJ9TCURuqRNa8Qo7uk+HyOjBVMV8/wCfer3N MAlqzlVDpWBFrlsWacEIhc0= =gLVh -----END PGP SIGNATURE-----