[求助]这道题题干就没懂

susieshen

 One analyst predicts that Hong Kong can retain its capitalist ways after it becomes part of mainland China in 1997 as long as a capitalist Hong Kong will be useful to China; that a capitalist Hong Kong is prosperous; and that Hong Kong will remain prosperous as long as it retains its capitalist ways.

不明白分号后面加个that是什么意思？是什么结构？

guang722

类似于同位语结构。对前面的话进行解释。