To poke friendly fun at the leader of the free world. Obviously, things aren't so free in China. The Chinese even locked Bush into his press conference room.
Many papers have reports and pictures of George Bush's visit to China.
There is much amusement over his appearance at a press conference when he tried to dodge a reporter's questions about apparent exhaustion by trying to walk out through a locked door. "I was trying to escape," he said.
Don't want him running aroung Tianammen Square, chanting for the strange idea of democracy, now do we? Keep him shut inside that room with big door handles.