We use the futureperfectcontinuous tense to talk about how long an action will be going on at a future time.
我们用将来完成进行时态来形容一个行动在未来特定的时间里已进行多久了。
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There are three kinds of shapes of the tenses in the Utopia Novels of the later Qing Dynasty: the future past tense, the futureperfect tense and the futurecontinuous tense.
I want to be a practical teacher, so when I am working, I prefer to use'the Present Continuous Tense'or'the Present Perfect Tense'instead of'the Future Tense.