What kind of allusion is the twelfth lunar month motionless?

I have heard this sentence for two reasons.

Because the kitchen god will go to heaven in the twelfth lunar month, all the immortals have entered the year-end summary stage, so if you move, the kitchen god will no longer take care of you and will not be invited to your new home.

The twelfth lunar month is the end of a year, and it is also a hard year. It's time to have a good rest and enjoy a year of hard work. Moving in the twelfth lunar month indicates no peace next year.

However, these are all superstitions of old almanac books. Believe it or not. After all, there is no scientific basis for such a thing. . .