Why is February only 28 days long?????Hello, Wolfeed here. T.. (SubscribeStar)

Why is February only 28 days long?????
Hello, Wolfeed here. Thanks your support.

Since I don't have anything in particular to write about, I'll write about my favorite states in the US.
Colorado and Wyoming. They are really square.

Thank you again for your support this month.
I look forward to seeing you again next month.