Under the same agreement, Hong Kong will provide an interest-free loan of $ 2.37 billion towards the construction of a $4.1 billion closed aqueduct system for conveying water to Hong Kong to ensure a good raw water quality.

• 根据同一协议，香港会提供23.；7亿元的免息贷款，用作兴建一个耗资41亿元的密封式输水管道系统，以确保供港原水的水质良好。