A photo of the Hall of Supreme Harmony (Taihedian) Square in the Palace Museum taken by Su Tangshi in June, 2016. (Photos: China Daily)

Su Tangshi takes photos in the Palace Museum.

A photo of the Palace of Heavenly Purity (Qianqinggong) in the Palace Museum taken by Su Tangshi in March, 2018.

A photo of the Palace Museum in autumn taken by Su Tangshi in March, 2018.

A photo of the Palace Museum taken by Su Tangshi in June, 2016.

A photo of the Palace Museum taken by Su Tangshi in July, 2018.

A photo of the Imperial Garden in the Palace Museum taken by Su Tangshi in Feb, 2019.

A photo of the Palace of Longevity and Heath (Shoukanggong) in the Palace Museum taken by Su Tangshi in March, 2017.

A spring photo of the Imperial Garden in the Palace Museum taken by Su Tangshi in Sept, 2019.

A photo of the Palace Museum taken by Su Tangshi in Feb, 2019.

A photo of the snow-capped turret in the Palace Museum taken by Su Tangshi in Feb, 2019.

A photo of the Palace of Celestial Favor (Chengqiangong) in the Palace Museum taken by Su Tangshi in Jan, 2019.