In 2018, Yangxin Dian, or the Hall of Mental Cultivation, underwent a grand restoration, with experts from the Department of Construction Management at the Palace Museum working day and night to renew this historic part of the complex - a project full of challenges but endlessly engaging and full of surprises.

Editor: Luo Wen

Operation: Qiu Ruiqi

Producer: Li Xin

Chief Editor: Zhang Wan

Supervisor: Wang Feizhou