What is the meaning of the dance "Raining Bells"? Please explain in detail, thank you!

Rain Lin Bell is a lyric written by Liu Yong in Song Dynasty, modern dance to give new ideas. The words are about the pain of parting. Its words are: "The cold cicadas are woeful, facing the long pavilion at night, the sudden rain first breaks. The door of the tent to drink without clues. I am in love with the place, Lanzhou urged to send, hold hands and look at each other's tears, even speechless choke. I thought of going to the thousands of miles of smoke and mist, the twilight mist Shen Shen Chu sky wide. I've been in love since the beginning of time, and I can't wait to see what happens in the autumn festival. I'm not sure where I'm going to wake up tonight, but I'm looking at the willow bank and the moon in the dawn breeze. Here this year, it should be a good time and beautiful scenery is not set, more with whom to say?"