Xie guozhen, Institute of History, Department of Philosophy and Social Sciences, China Academy of Sciences (now known as Institute of History, China Academy of Social Sciences)

the palace museum

Zhu Chengru Beijing Palace Museum

Zheng Tianting Nankai University History Department

Sun Dongbei University History Department

Li Xun, History Department of Northeast Normal University

Wan Yi Beijing Palace Museum

Dai Yi China Renmin University Qingshi Institute

Yan Chongnian Beijing Academy of Social Sciences Institute of Humanities

Li Baocheng Institute of History, Beijing Academy of Social Sciences

Aarif Lee Jilin Academy of Social Sciences History Institute

Feng erkang Nankai University History Department

Jason Northeastern University History Department

Yu Dahua Northeast Normal University History Department

Xu Guangyuan Qing Dongling Cultural Relics Management Division

Yupushan Qingdongling Cultural Relics Management Division

That's all I remember.