From Baidu Encyclopedia:
Tao Zhe borrowed ancient allusions. This allusion comes from China's opera Susan Qi Jie. The lyrics of the original song are as follows: Su San will leave Hongdong County and come to the front of the street. I felt bad before I spoke. Gentlemen in the past listen to me: Who will go to Nanjing to give the letter to my Saburo? Speaking of Su San's unjust case, he went to Taiyuan today. Honest officials have solved the case, and I will be rewarded if I live! Tao Zhe Su San described the details of the play, and even the whole song made a subtle connection between modern and ancient times, although the connection was not very appropriate (he suspected that Sam was a false face, what is the connection between modern online dating and Su San? But the emotions of those ancient and modern characters are still related to their persistence in the pursuit of true love. This is enough for songs. He is clever, but what he wants to express is also good. In addition, Tao Zhe's own singing skills are also excellent, and she is restrained without publicity. It is natural to bring out coloratura, rather than deliberately using coloratura to decide songs.