What does "hot show" mean?

Interpretation: The performance site is usually noisy before the start, in order to attract the audience's attention and render the performance atmosphere. The hot field is essential. The hot field is mainly some dances or young singers, mainly to pave the way for the following performances.

note: rè ch ? ng y ? n ch ū

Sentence:

My mother sewed this skirt for me all night for tomorrow's hot show.

with the concerted efforts of everyone, the hot show was successfully completed.

People are sitting in the square in layers, watching the hot performance of Heart to Heart Art Troupe.

our program was performed in the Great Hall of the People.

A hot performance of children's dramas in three northeastern provinces was held in Changchun.

the foreign guests were accompanied by the headmaster to watch our hot show.

The wonderful performance of the Yue Opera Troupe attracted many audiences.

after the hot show, in order to avoid accidents, the teacher asked us to walk out of the hall in an orderly way.

The hot performances of Chinese Peking Opera performers in Europe caused a great sensation.

according to this, our hot show will have to be rescheduled.

Lulu felt very regretful because the naughty boy missed the hot show tonight.