What is the theme of Polygonum cuspidatum? Brief introduction of Polygonum cuspidatum theme

1. The theme of Amethyst: It shows a woman's psychological activity of unrequited love and expresses her yearning for her sweetheart. The heroine in the poem meets her lover at the city gate, but they can't wait long. The poet is eager, so he boldly expressed his thoughts on his lover and pinned his feelings.

2. Original: Green and purple stripes, leisurely in my heart. If I didn't go to see you, didn't you get my letter? Green is what you wear, and leisurely is my feeling. If I never visit you, can't you take the initiative? Come on, always open your eyes, on this high tower. A day without seeing your face seems as long as March!