杨川、王胜今主编的《铁证如山7》辑录的是海拉尔、绥芬河、鸡宁地区1939年－1943年的邮政检阅档案。这些档案是被宪兵队检查后认定为不可扩散的有损日本政府或军队形象的史实，完全出自日本侵华史的亲历者、见证者之手，是日本军国主义及其殖民统治罪行的铁证。深入发掘、充分利用日本侵华时期档案，客观、真实、全面地还原这段历史，有助于让更多的人了解历史真相，进一步揭露批判日本的侵华罪行，是日军侵华暴行的铁证，有力反击日本右翼言行。本书是《铁证如山7》的英文版。

1. Hailar Inspection [Department] Monthly Report on Communication Inspection (1939)
2. Hal Inspection No.25 Report on Submitting Monthly Report on Communication Inspection (1939)
3. Hal Inspection No.4 Report on Submitting Monthly Report on Communication Inspection (1940)
4. Hal Inspection No.8 Report on Submitting Monthly Report on Communication Inspection (1940)
5. [Hal] Inspection No.1 Report on Submitting Monthly Report on Communication Inspection (1940)
6. Hal Inspection No. 31 DIeD on Submitting Monthly Report on Communication Inspection (1941)
7. Hai Inspection No.15 Report on Submitting Monthly Report on Communication Inspection (1942)
8. Hailar Inspection Department Monthly Report on Communication Inspection (1943)
9. Hai Inspection No.3 Report on Submitting Monthly Report on Communication Inspection (1943)
10. Hai Inspection No.6 Report on Submitting Monthly Report on Communication Inspection (1943)
11. Inspection No.26 Communication Inspection (1939)
12. Sui Inspection No.12 Report on Submitting Monthly Report on Communication Inspection (1941)
13. No.16 Report on Submitting Monthly Report on Communication Inspection (1941)
14. Sui Inspection No.4 Report on Submitting Monthly Report on Communication Inspection (Diplomatic
Note) (1943)
15. No.10 Submitting Monthly Report on Communication Inspection (1943)
16. [Report on Submitting] Monthly [Report] on Communication Inspection (1943)
17. Ji Inspection No.Report on Submitting Monthly Report on Communication Inspection
[(Diplomatic Note)] (1943)
18. Ji Inspection No.9 Report on Submitting Monthly Report on Communication Inspection (Diplomatic
Note) (1943)