Covering an area of 175 acres (72 ha.), the Palace is enclosed by walls over 35ft. (10.4 m. ) high and surrounded by a moat 57 yd. (52 m.) wide.

• 故宫占地175英亩（72公顷），四面围绕着35英寸（10.；4米）高的城墙和57码（52米）宽的护城河。