In which district is China Opera House located?

Dongcheng District and Changping District.

According to official website, the Central Academy of Drama has two campuses: Dongcheng Campus is located at No.39 Dongmianhua Hutong, Dongcheng District, Beijing, and Changping Campus is located at No.4 Hongfu Middle Road, Changping District, Beijing. The school covers an area of about 250,000 square meters with a building area of about 6,543,800 square meters. At present, there are 16 undergraduate teaching units, 1 1 undergraduate majors, 2 postdoctoral research stations, 2 doctoral degree authorization points in first-class disciplines, 2 master degree authorization points in first-class disciplines and 3 master degree authorization fields.

The Central Academy of Drama is a public institution directly under the Ministry of Education of People's Republic of China (PRC). It is a national "double first-class" university, a national high-level postgraduate training program university, a national innovative and entrepreneurial talent training program university, and a national "key discipline project" university.