Lin Yan, the inheritor of modern intangible cultural heritage, accidentally traveled through time while rescuing traditional skills and became the number one scholar in the new science during the Zhenguan period. When he first entered ancient times, Lin Yan made a lot of jokes due to the conflict between modern thinking and ancient etiquette. At the same time, he discovered that ancient intangible cultural heritage skills were facing the dilemma of being lost. Relying on his knowledge of intangible cultural heritage, he stood out with his innovative insights in the examination of the Ministry of Rites. However, he also attracted the attention of all parties and was involved in the whirlpool of court disputes.
