2004年進入故宮博物院工作至今，主要從事展覽陳列設計。曾主持策劃《蘭亭特展》《明永樂宣德文物特展》《漢魏碑刻特展》《盛世文治 - 清宮典籍文化展》等多項展覽。

　　2006年在職考入中國藝術研究院研究生院，2009 年獲得文學博士學位（設計歷史及理論方向）。2007 年參與大英博物館短期培訓項目，學習英國展覽領域的先進經驗。2012 年獲得利榮森交流計劃資助，赴美國弗利爾美術館進行為期四個月的訪問交流。

　　曾于《故宮博物院院刊》《紫禁城》《室內設計與裝修》《照明設計》《中國博物館》等期刊發表多篇文章，主要講述自己對于當代博物館的思考以及設計實踐中的心得體會。

　　Mr. Sun Miao has been engaged in exhibition design in the Palace Museum since 2004. He presided over several exhibitions, for instance, The Orchid Pavilion, Special Exhibition of Selected Artefacts during Yongle and Xuande Reigns in Ming Dynasty, Special Exhibition of Inscriptions in Han and Wei Dynasties, Exhibition of Historical Records in Qing Dynasty.

　　Mr. Sun became an on-the-job graduate student in Chinese National Academy of Arts in 2006 and received the doctoral degree in literature in 2009. In 2007, he attended a short-term training programme organized by the British Museum. In 2012, he visited Freer Gallery of Art for four months supported by J.S. Lee Memorial Fellowship Program.

　　He published several articles about thinking on contemporary museum and experience of exhibition design in periodicals such as Palace Museum Journal, The Forbidden City, Interior Design and Construction, Professional Lighting Design and Chinese Museum.