Introduction to Ci'an: The tomb in Chiang's mother's cemetery is called "Ci'an". It is the place where descendants of the Chiang family live in filial piety. The tomb has three bungalows and five main rooms. Facing the main entrance of the main house is Sun Yat-sen's "Essay on Commemoration to Mrs. Chiang", on the back is Chiang Kai-shek's "A Brief History of the Late Concubine and Mrs. Wang Taimu" dictated by Youren in your handwriting. The left and right walls are engraved with Chiang Kai-shek's "Essay on Crying the Mother" and the Central Executive Committee of the Kuomintang respectively. "Condolences to Commander-in-Chief Chiang", the person who inscribed the "Portrait of Old Aunt Chiang" was Wang Jingwei. The two-bedroom suite on the left side of the main house was one of Chiang Kai-shek's regular residences when he returned to his hometown to visit his tomb or go to the fields to rest. The two rooms on the right side were for waiting for his followers and entertaining relatives and friends.