Then only they realized there weren't two but three people there. They heard those two people moved around the area for some time and every time they would come near the bush Zhang Yong and Senior Zhang Yong would always get scared thinking that they would come there any minute now.
But nothing like that happened. Those people checked there for some time before one of them said, "I think no one is here. We should go and check there."
Then after that Zhang Yong and Senior Zhang Yong heard them walking again and soon through the voice they realized that those people went away from there. They didn't come out of there until they could even hear a little bit of their foot steps.
After some time they finally came out of there.
Zhang Yong was still sitting there on the ground when Senior Zhang Yong got up and looked around to check if some one was still there or not.