To contact extras in Qingdao, you can try the following ways:

1. Online platforms: There are many online platforms that provide recruitment information for actors and extras. You can You can search for "Qingdao Group Actor Recruitment" or "Qingdao Actor Recruitment" through the search engine to find the relevant platform, and register and apply according to the requirements.

2. Movie and TV series publicity and distribution departments: You can contact the publicity and distribution departments of some movies and TV series. They are usually responsible for recruiting and arranging extras. You can find the contact information of relevant departments through the official websites of movie theaters, TV stations and other media organizations or social media platforms.

3. Qingdao cultural and art groups: There are many cultural and art groups in Qingdao, and they often recruit extras to participate in some performances, musicals or stage plays. You can learn about activities and recruitment information through search engines or consulting local cultural and arts-related organizations.

It should be noted that the above channels may vary depending on time, location or the specific requirements of the crew. It is best to understand the relevant information and prepare before contacting.