情報部門早知道韓秀的母親趙韞茹是中共安插的＂燕子”

韓秀曾講過“這都是周恩來的一個安排”，聯係趙韻如的一係列所做所為，驗證了趙韞如與謝偉思，韓恩這幾位美國外交人員的“浪漫爰情”其實都是ZG的齷齪伎倆。
Joiner, Lynne 寫了“ Honorable Survivor: Mao's China, McCarthy's America, and the Persecution of John S. Service.”一書。她從FBI的檔案中查到國民政府情報部門曾向美國通報他在重慶有一個女演員的中國情婦是特務
It is, perhaps, not so surprising that Service had an affair in Chungking with a beautiful Chinese actress in 1944. What is astonishing is that this love affair became tangled into his loyalty investigation six years later when Chiang's agents (then in Taiwan) sent a secret report to the FBI claiming Service had consorted with female spies during the war—and had fathered an illegitimate child. These allegations became a prime (but confidential) reason for his dismissal from the Foreign Service.
http://www.honorablesurvivor.com/qa.asp
謝偉思1944年在重慶和趙同居期間與另外兩個知名的共諜合住一處。 克格勃的Solomon Adler 和直接受周恩來領導的潛伏在國民政府經濟顧問孔祥熙身邊的助理冀朝鼎，（外交部冀朝鑄的哥哥). 兩人後來都是中共的高官。這個故事的背景非常複雜，周恩來是背後的推手。謝是後來“五人共諜案”中唯一僥倖脫罪之人。

北京人藝後來也成為周安置這些身份比較“複雜”人員的去處，文革中受到很大衝擊。