Currency rate fluctuations can adversely affect the underlying asset value, also affecting the CBBC price.

货币兑换率的波动可对相关资产的价值造成负面影响，连带影响牛熊证的价格。

Currency rate fluctuations can adversely affect the underlying asset value, also affecting the DW price.

货币兑换率的波动可对相关资产的价值造成负面影响，连带影响衍生权证的价格。

The contract unit is the amount of the underlying asset that the option owner can buy or sell for the strike price upon exercise.

合约单位指期权持有人在执行价格能够买卖潜在资产的数额。