-
original on 5
February 2016.
Retrieved 4
February 2016. Yanguo, Song;
Huanjin, Wang (1 June 2009). "Design of
Flight Control System for a
Small Unmanned...
- inscriptions.
Neiting qian (內庭錢), a
palace cash coin. Pre-Ming
Huanqian (圜錢), or
Huanjin (圜金),
refers to the
round coins issued during the
Warring States period...
- in ****ds with Ming knives.: 76 The
round coin (圜錢, huánqián, or 圜金,
huánjīn), the
precursor of the
familiar cash coin,
circulated in both the spade...
- (1060) New Book of Tang and the (1345)
History of Song both
ascribe the
Huanjin pian 還金篇 "Chapters on
Reverting Gold" to Liu Haichan,
called Haichanzi...
