保长
head of a bao in the Bao-Jia system 保甲制度[bao3 jia3 zhi4 du4]
保障
to ensure; to guarantee; to safeguard
报帐
render an account; submit an expense account; apply for reimbursement
报账
to report expenses; to submit accounts
暴涨
to increase sharply; to rise dramatically