一九五一年夏日的某个清晨,家住天安门内西朝房的著名敦煌艺术家常书鸿,像往常一样,偕夫人李承仙并肩走出寓所,散步在霞光铺地的庭院里。承仙莞尔一笑,说:“瑞典驻华公使汉姆斯顿前些天邮来一本《沿着玄奘的足迹》画文集,昨天又邀我们去他官邸做客。邀请信上还说,您到了他那里一定会感到‘意外惊喜’。这位洋人外交官究竟搞的啥名堂呢?” One morning in the summer of 1951, Chang Shu-hung, a well-known Dunhuang artist who lived in the inner-west house of Tiananmen Square, went out of his apartment side by side with his wife Li Chengxian as usual and took a walk in the glorious courtyard. Cheng Sin smiled and said: "The Swedish ambassador to China, Hammerson, mailed a copy of his collection of paintings along the Xuan Zang footprints a few days ago and invited us to visit his official residence yesterday. , You will certainly feel a surprise to you when he comes in. What exactly is this foreigner diplomat?