However, as the financial situation of the Sung dynasty fell to inflation and got into trouble, other coins such as to gosen (equivalent to five sen) and to jussen (equivalent to ten sen) were minted.
しかし、宋朝の財政がインフレーション状態に陥り逼迫してくると、当5銭（5文銭）や当10銭（10文銭）という貨幣も鋳造されるようになった。