historical communal administrative and self-defence system created during the Song Dynasty and revived during the Republican Era, in which households are grouped in jia 甲【jiǎ】 and jia are grouped in bao 保【bǎo】
historical communal administrative and self-defence system created during the Song Dynasty and revived during the Republican Era, in which households are grouped in jia 甲【jiǎ】 and jia are grouped in bao 保【bǎo】
Lingaku