高城深池
Traditional form:
高城深池
Pinyin (reading):
gāochéngshēnchí
Definitions:
- high walls and deep moat (idiom); impenetrable defense
Characters:
- 高 - tall, lofty; high, elevated
- 城 - castle, city, town; municipality
- 深 - deep, profound; depth
- 池 - pool, pond; moat; cistern
Traditional characters: