How to make Oriental Mingxue play the piano in the Eight Wastes of Ghost Valley?

The Eight Wastes in the Ghost Valley make Oriental Mingxue play the piano: players go to the Fairy Temple to find Oriental Mingxue with a magic weapon that combines the spirit of the piano with the beauty of the East (you need to complete the fairy temple task first). Fight black dragon first. Before the battle, you can bring a magic weapon with the spirit of Cang Ya. There will be a special plot after that. In addition, you need to listen to Oriental Mingxue playing the piano in Xianxian Temple (you need to complete the task of Xianxian Temple first). Players can take the magic weapon with the spirit of Oriental Mu Qing and go to Fairy Palace to find Oriental Mingxue. After that, you need to find seven materials. After the collection, you can turn around in the same place twice or automatically trigger the story, and return to Fenglanxian Temple to hand in the task.