What is the main body of listed companies? For example, what is the listing theme of Huayi Brothers Limited?

Listed entities are the assets that operate the main business, accounting for the vast majority of listed companies.

The main body of Huayi Brothers' listing is the original Huayi Brothers Film and Television Culture Company, which was renamed Huayi Brothers Media Co., Ltd. after listing. At present, its movies and derivatives still account for more than 60% of its income.