First of all, if director Han is trapped in the cave, it must be man-made. According to the style of Han Junqing, there may be heavy soldiers at the cave entrance. Then the enemy will trap them in the cave in time, and they will not escape from the main gate, but there is another secret way.

and this secret road should be the one from the factory warehouse as mentioned by the uncle. In this way, if you let uncle go to find people directly, you will meet those who have trapped director Han. So ye Tian said, "uncle, if you really want to leave here from now on,...