Answer:
In order to inherit and carry forward the folk culture with traditional festivals as the carrier, and at the same time make up for the spiritual loss of contemporary people in the alienated world.
Step-by-step explanation:
Strengthen the sense of national identity and belonging, maintain national unity, enhance national affinity and cohesion, shape national character, internalize the rich cultural core of traditional festivals in the heart, externalize them in action, and jointly maintain an invisible force that will burst out at critical moments.