Traditional Culture Encyclopedia - Hotel accommodation - Why aren't there numbers 4 and 7 at the end of the hotel room?

Why aren't there numbers 4 and 7 at the end of the hotel room?

Bad luck.

Four sounds die together. Most people think this sound is unlucky, so they avoid it. There is no such number. And "Seven" has a very deep connection with China's funeral sacrifice. For example, after death, people do seven things in the first seven days, and all kinds of things are related to "seven" In addition, July in our lunar calendar is a ghost month, so "July" is also taboo.