Traditional Culture Encyclopedia - Tourist attractions - Why does it take fifteen days to travel to Europe?

Why does it take fifteen days to travel to Europe?

Generally 10 day or 15 day,

It depends on how many countries you go to.

Ten days, which is acceptable to most people, is still relatively common.

10-11-12-is relatively common, and it has been 14 days, but it is basically gone.

If you want to stay longer, go free, but it's more troublesome.