To The Moon and back to the ground:2017.9~2018.9
What do you think?

The terminology is incorrect.
In the grand scale of bitcoins expected life, Januarys high value will be nothing more
than a blip. "To the moon" hasnt happened yet and may take a number of years to
happen so please dont be so short sighted.
The current state of bitcoin could hardly be classed as being "on the ground" there are
people on this forum who were getting mightily excited when bitcoin was approaching
$100.
We need to look forwards not backwards