It is appropriate to send orchids, narcissus, Callas, lilies and sword lilies, etc.
On a moonlit night, the whole family gathers together to eat moon cakes and to express feelings after a long parting.
When presenting a gift, one should wrap it with exquisite wrapping paper.
Sharply scented flowers do harm to the sick who has received an operation as they tend to cause coughing; flowers with too flashy colors will jar the nerves of the sick and stimulate a feeling of annoyance.