No matter where you are, giving your nephew a red envelope from menstruation is a way of expressing love and an opportunity to add a fortune to your nephew. So aunt Henan can give her nephew a red envelope of 300 yuan.
The size of the red envelope is a kind of mind, which contains care and love for the younger generation, so you don't have to care about the size of the red envelope. Young students should remember to say some auspicious words to their elders when collecting red envelopes, so that their elders will be happy.