1. Recreate the historical style of ritual opera: 187 volumes of video tapes and 137 kinds of CDs have been successfully converted, reproducing the historical style of ritual opera recorded 30 years ago. The reason why these videos are precious is that many ceremonial operas are no longer held now, or the scale has been reduced, some can still be referred to in written literature, and some must rely on these rare videos to know a little about the progress and content of ritual operas, and the fieldwork of that year is primitive ecology and precious.

2. Academic Deepening and Cross-disciplinary Research: Professor Wang Qiugui's project in the 1990s focused on Chinese opera and rituals, and this time it was expanded across regions to Indonesian Chinese, and supplemented the Pudu Opera of Fengjia University in Jiuli Cave, Singapore, which was not recorded in that year, as an important foundation for the study of Chinese opera activities in Southeast Asia.

3. In-depth education and cultural sustainability: Before going to Jiuli Cave to meet Jiada Pudu, the two hosts and two prospective master's students of the Chinese Language Institute, Sun Yijun and Cai Hongyang, jointly read Yu Shujuan's "Mu Lian Opera in Jiuli Cave, Singapore: A Case Study of Chinese Religious Ritual Drama" (doctoral dissertation).

In the "Research Methods" course, Academician Li Fengmao was invited to give a lecture on "Return to Chaos: The Myth of the Coexistence of Gods and Evils in Xie Tu and Jian Jiao", which was accompanied by the "Xie Tu" ceremony of the Wang Mo Ren and Zhou Anyi Literature Museum.

Although the contemporary society is unfamiliar with rituals, through case discussions, speeches, practical experiences, etc., we will deepen the education scene to promote students' understanding of rituals, and plant the seeds of respecting and participating in rituals in the life experience of the younger generation, so as to jointly maintain cultural sustainability.