What kind of love story does Jay Chou's Preface to the Orchid Pavilion describe?

Different from the sadness in Answer Straight, the sadness in Hair as Snow, the emotion in Thousands of Miles Away, the sadness in Chrysanthemum Terrace, the delicacy in Blue and White Porcelain, the preface to Lanting is more vicissitudes and helplessness.

This Jay Chou's Chinese style, with the preface to Lanting Pavilion as the main theme, has the best calligraphy, beautiful words and sentences, and is amazing! With the flowing of calligraphy, it depicts the light posture of the cautious ancient woman who pushed the door out under the moon; No one can use the "Millennium Monument to Yi Tuo, it is difficult to expand your beauty" to imitate and compare the description of women's peerless beauty. "People fly south, look back at you, and remember how to sleep with tears in their hands." It is a metaphor for the era of Wang Xizhi in the Eastern Jin Dynasty, when the royal family moved south, down and out, and the Americans stayed in the north and slept alone on the moon. "Life is naturally infatuated, and this resentment has nothing to do with romance." Although it has nothing to do with romance, my preface is waiting for you to reply to a poem. When my hand hangs on the pen to sign, my thoughts are inevitably like waves on the shore. How to explain love and how to put pen to paper are all wrong. If I hadn't really been in love once, I'm afraid I wouldn't have been able to copy such ever-changing feelings as the Preface to the Lanting Pavilion all my life. Jay Chou repeated the chorus in the way of Xiao Dan singing in Peking Opera, which was quite dramatic and added the classical beauty of Preface to Lanting.

Perhaps the previous song "Blue and White Porcelain" is so classic that people always compare it with "Lanting Preface". To tell the truth, when I first heard the Preface to the Lanting Pavilion, it was not as amazing as blue and white porcelain, but after listening carefully, I found that the Preface to the Lanting Pavilion had a special flavor. The artistic conception and style of Preface to Lanting are similar to those of blue and white porcelain, but they are not the same. This is the difference between sadness and beauty.