Huàshì de qiáng shàng guà mǎn le xuéshēng de zuòpǐn.
The studio walls are covered with students' works.
Tips
culture
In China, 画室 typically refers to the cram-school-style ateliers in cities like Beijing's 宋庄 or Hangzhou where high-school students preparing for art-college entrance exams (美术高考) live and paint full-time, often for a year or more before taking 联考.