A documentary produced by China Media Group (CMG) about Rongbaozhai, or "Studio of Glorious Treasures," began shooting on Monday in Beijing as the time-honored studio welcomes its 350th anniversary this year. Shen Haixiong, president of CMG, attended the opening event. The large-scale documentary will comprehensively show the long history and cultural heritage of the Beijing stationery shop over the past 350 years.