| Release Date | December 1, 1949 | |
|---|---|---|
| Status | Released | |
| Original Title | 无形的战线 | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | Mandarin | |
| Original Language | Chinese | |
| Production Countries | China | |
| Production Companies | Northeast Film Studio | |
| Release Date | December 1, 1949 | |
|---|---|---|
| Status | Released | |
| Original Title | 无形的战线 | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | Mandarin | |
| Original Language | Chinese | |
| Production Countries | China | |
| Production Companies | Northeast Film Studio | |