A two-part series detailing the counterrevolutionary activities and "crimes" perpetrated by the Roman Catholic Mission in China before and after 1949. Both series are incomplete: the first part lacks the opening sheets; the second part lacks at least one sheet, and possibly more at the end.
Due to this, it is impossible to indicate when the series were published, where, by whom, and for what specific purpose. The last evil deed discussed, at the end of part two, dates from July 1965, during the "Four Clean Ups" movement (四清运动). This suggests that the two series were published some time in the mid-1960s.
The names of the foreign missionaries have been identified as far as possibile.

Titled "evidence of the crimes of counterrevolutionary Huang Keren" (反革命分子黄克仁的罪证), it tells of Huang Keren, who was active in the catholic community of Shantou, Guangdong Province, where he plotted counterrevolutionary activities. He was arrested in 1955. 

The photographs show maps, weapons and radio equipment.