Whose name is the white on the sansheng stone?

Bai and Wenchang Emperor's name were engraved on Sansheng Stone together. In the TV series "to the sky kingdom", Bai is a princess in the clear autumn, and she has an unforgettable feeling with Donghua Dijun, but in the end she can't get together. Later, in order to find true love, Bai came to Sanshengshi to check her marriage, and unexpectedly found that her name was engraved with the name of Emperor Wenchang. Although she didn't believe this result, after experiencing some things, she gradually realized the fate between herself and Emperor Wenchang, and finally they came together. To the sky kingdom is a fantasy drama in ancient costume, adapted from Qi Tang's novel of the same name. The play is directed by Yang Mi, starring Ken Chang, Vengo, Huang, Vin, Yu Meng, Liu, Zhu Xudan and Dai Si.