The board has also approved the levels of premium for the mortgage insurance 此外，董事局亦通过按揭保险费水平请参阅
2.
It is clear that keeping the cost as low as possible is a key issue . the hkma has conducted further analysis on the level of premium required 显然尽可能维持成本在低水平是相当重要的，因此金管局曾就所需的保费水平进行更深入分析。
