If it were in the past, Lin Tian would have had some apprehensions about barriers, but after advancing to a Third-level Yellow-eyed Zombie, there's not a single barrier he can't break.
There are only two methods to break a barrier: find the magic artifact or the person suppressing the barrier and destroy it, and the barrier will naturally collapse on its own. However, finding the artifact for the barrier is extremely difficult; even if it's left on the ground, you might not know what it is.
As for the person setting up the barrier, it's even harder to find, especially since they are outside the barrier, you can't even touch a single hair of theirs.
The other method to break it is to use pure force. Lin Tian is a zombie, and strength is precisely the advantage of a zombie. So Lin Tian doesn't mind Zhang Lingyu setting up a barrier formation, in fact, he somewhat anticipates whether the strongest barrier she can set up can withstand a single blow from him.