If no catastrophes occur over the designated loss level during the life of the bond, investors get back their principal and a premium.
如果在债券存续期内没有发生超越制定损失程度的大灾难，投资者可以取回本金以及取得高溢价。
2
Moreover, shares of companies listed both there and in Hong Kong now trade at the same price level, on average. For the past four years Shanghai's typically fetched a noticeable premium.