1. official website: The nine-day short play official website will release materials, including scripts, cast lists, posters, etc.

2. Social media: On Weibo or Tik Tok, search and follow the account of the nine-day short play, and they will also post some materials.

The above is the way to get the material for the nine-day short play. I suggest you pay attention to official information and get the most accurate and up-to-date material information.