Personally, I think there should be two issues, which is the same as buying air conditioners.

The first is summer, when people wear thin clothes. In order to stay beautiful and improve their figure, people will do some yoga. July to September

The second is that when summer comes, people will make these preparations in advance. April to June.

To sum up, the peak season is from May to August.

Of course, in the month of 10 mentioned above, it is also possible that someone saved some capital in advance for the winter. 、

Then the peak season may be in June, July, 65438+ 10.