There are two nocturnal flowers in front of Nalan Rongruo's south tower. Nalan Rongruo planted them by himself. It's said that Nalan Rongruo loved these two trees very much. The last poem of Nalan Rongruo's life was nocturnal flowers. Even Nalan Rongruo's friends wrote a sacrifice to Nalan Rongruo, saying: nocturnal flowers, singing and cutting separately.
The flower language of nocturnal flowers represents joyous and happy marriage.
It also represents a kind of good mood of intimacy and friendship, love and joy between husband and wife.
At the same time, maybe it's because of the closing of night. Another flower language of night flowers is tryst.
