What does it mean to give your grandson lucky money 1 100?

1 100 yuan means one thousandth. As long as it exceeds 1000 yuan, it means that I like you very much. Only 1 100 yuan means one thousandth in China.

Lucky money, also called precious money, is unlucky. The ancients used this custom to indicate that there should be no unlucky things in the coming year, and solemnly declared that the answer only comes from reference, so don't blindly believe it.