Can the general be smothered in xiangqi?
These answers restate the rules implemented by our open-source engine, which follows the WXF laws and is regression-tested against the official 110-diagram repetition casebook. Where an answer refers to a specific position, that position lives on the linked reference page, where the build verifies it against the engine before publishing.
Direct answer
Yes, and it happens more readily than in chess because the palace is small. A general whose escape points are all filled by its own advisors and elephants can be mated by one checking piece. And if a player has no legal move at all, that is an outright loss, not a stalemate draw.
The defender's own structure as the trap
Two advisors and two elephants occupy four points near the general. Well placed, they are the defence that draws a lone chariot. Badly placed, they are a cage. The named mate that exploits this most directly is 重炮, which needs the general to be unable to step sideways.
Immobility is a loss
Because xiangqi has no stalemate draw, deliberately taking away an opponent's last legal move is a winning technique, not a blunder. It comes up in bare endgames and constantly in composed problems.
Related questions
Is smothered mate common?
The strict version is uncommon; mates where the defender's own pieces block one or two escape points are extremely common.
Can I avoid it by not moving my advisors?
Partly. The starting placement is reasonable; it is careless later moves that create the cage.