Margin Financing的用法和样例：
例句
- Account norms on the basis of the stock market is an important part of building the system, such as margin trading and securities lending system must be premised on account norms.
账户规范是证券市场基础制度建设的重要内容之一，融资融券等制度的建立都必须以账户规范为前提。 - However, Bohai Sea negotiable securities Fang Zhenming believed that at present the domestic financing securities loan service preparatory work is not full.
不过，渤海证券房振明认为，目前国内融资融券业务准备工作并不充分。
