Wang Yuquan's remarks were full of agitation. Seeing that everyone fell into contemplation, he even added a sentence on it.

"Besides, when we heated up last night, you should have seen that there is not much wood here. It took us several hours to collect such a small pile yesterday... Except for these dry branches, There are even fewer things that can burn in the entire cave. If there are too few burning things, the smoke from the burning may not be able to be discovered by others, and naturally they will not be able to wait for those rescuers. At least the branches are enough, but we..." Wang Yuquan shook his head and sighed, and everyone knew what that expression meant.

Song Rong and Guo Wendong frowned!

When they searched for wood last night, they did find that there was not much wood here, probably because the entrance to the hole was too small. Even if no one has come to this place for a long time, there are indeed too few dead branches that can be collected and used.

There was silence for a while, Wang Yuquan had a bit of a smile in his eyes, and he obviously found that his remarks moved Song Rong and Guo Wendong. For Qin Feng and Pei Yian, who had been standing by and did not say anything, they were all returned by Wang Yuquan. Go with the flow of this ranks.

"So, there is no way to use the smoke to ask for help... In addition, we have to deal with the lake tide phenomenon that may occur from time to time. We might as well find the exit first, even if we can't find it when we look back. Come back and use the method you said."

The gentle explanation moved Guo Wendong, he pushed his black-rimmed glasses and frowned and said, "What you said does make sense. In that case, let's do it the way you said..."

"Then let's move on and look for the exit." Song Rong nodded and stopped talking.

After a few people made up their minds, they rushed forward. Now they can only go in the opposite direction of the underground lake, trying to find a way out there.

This area is obviously much larger than Pei Yian imagined before. The group of them walked around this place for about forty or fifty minutes and could not find a place to go out. In this dark and hungry environment, it is not easy for Pei Yian and others to find the exit through the dim light. However, while walking, just when Pei Yian and Song Rong began to doubt whether this place really had an exit, a corridor similar to the ancient city wall of China suddenly appeared in front of Pei Yian!

With the weak light of the flashlight, Pei Yian clearly saw that there were nine different entrances to the Z-shaped slate staircase!

"What's the matter? Which intersection should we go to with so many exits?" Guo Wendong wiped the sweat from his forehead. Even though he didn't carry any packages, his physical strength was still weakened, and he had a lot of sweat all over his body. sweat.

On the contrary, Qin Feng, who was seriously injured on the side, didn't look as embarrassed as Guo Wendong at all, but after careful observation, the man's forehead was still covered with a dense layer of fine sweat.

"I don't know! I don't know where to go either." Wang Yuquan frowned, also wiping the sweat from his forehead.