Title: Ping xi ben bai hua Yan tie lun, Qian fu lun
Subjects: Salt industry and trade, Politics and government, Early works to 1800, Government policy, Iron industry and trade, Government monopolies
Places: China
People: Kuan Huan (active 1st century B.C), Fu Wang (approximately 76-approximately 157)
Time periods: 221 B.C.-220 A.D.