Today is Sunday. From tomorrow, what day is the day of 2006?

Today is Sunday. From tomorrow, what day is the day of 2006?

This is the question of remainder
First, divide 2006 by the cycle of a week, that is, 7 days, that is, 2006 / 7 = 286 four
That is to say, today is the first day. After 2006, there are just 286 more weeks and 4 more days, so it's Thursday