The silver sycee was a valuable antique in ancient china .

银锭在中国古代是很有价值的古董。

Because few people know much about the sycee .

因为大家对银锭所知不多。

Why has the sycee market not developed yet ?

为何银锭的市场还未成形？

The silver sycee was the only currency in ancient china .

银锭是中国古代唯一的货币。

The silver sycee can be kept for longer .

银锭可以保留比较久。