<s>
Phoenix	B-Protocol
Dynasty	I-Protocol
Online	I-Protocol
(	O
,	O
commonly	O
abbreviated	O
as	O
PDO	O
)	O
was	O
a	O
fantasy	B-Application
MMORPG	B-Protocol
developed	O
by	O
Object	O
Software	O
Limited	O
.	O
</s>
<s>
And	O
then	O
Ingle	O
Games	O
Ltd.	O
,	O
the	O
North	O
American	O
Publisher	O
of	O
Phoenix	B-Protocol
Dynasty	I-Protocol
Online	I-Protocol
,	O
announced	O
its	O
Closed	O
Beta	O
on	O
Aug	O
1st	O
.	O
</s>
<s>
Phoenix	B-Protocol
Dynasty	I-Protocol
Online	I-Protocol
is	O
set	O
in	O
ancient	O
China	O
.	O
</s>
<s>
Phoenix	B-Protocol
Dynasty	I-Protocol
Online	I-Protocol
has	O
a	O
romantic	O
marriage	O
system	O
.	O
</s>
