Similar to 刀銭

Changtaiguan Bamboo Slips

Chen (state)

Zheng (state)

Teng (state)

Eastern Zhou

Dujiangyan

Fukoku kyōhei

Wu Family Shrines

Bi (jade)

Canon of Laws

Feudalism

Beidi

Prime minister (Chu State)

Lu (state)

First Opium War