Zheng Tianle. Shandong Zaozhuang Tianlefang Guzheng is a Zheng Tianle. The members of Zaozhuang Tianlefang Band have a high degree of cooperation and have all passed the music literacy. Zaozhuang Tianlefang Band has its own unique style and artistic temperament. Guzheng, also known as Han Zheng and Qin Zheng, is an ancient national musical instrument of the Han nationality, which is popular all over China. It is often used for solo, ensemble, instrumental ensemble and accompaniment of song and dance, opera and folk art.