In April 1983 a forty-page book by Tang and Ren titled Firmly Resist the Heretical Opinions of Li Changshou [Witness Lee] was published by the Nanjing Union Theological Seminary as teaching material. Copies were sent to Public Security Bureau offices throughout China, as well as to state-approved churches and other Christian organizations. Many of the accusations in Tang and Ren's book were based on The God-Men, a book which was published in the United States by the Spiritual Counterfeits Project and was sent to Tang. The God-Men was subsequently ruled to be false and libelous in 1985. The entire text of Tang and Ren's book was reproduced in the September 1983 issue of Ching Feng, a publication of the Tao Fong Shan Christian Centre in Hong Kong. An interview with Tang and Ren was published by Tao Fong Shan in the November 1983 issue of its Bridge magazine. This article included a picture of the cover of The God-Men on its second page. A second, expanded edition of Tang and Ren's book specifically cited The God-Men as a source.