C1923 All in All It's Perfect

After Liu Lei's reminder, all the employees were very careful when digging.

He didn't dare to be as fast and violent as he was in the beginning.

They understood Liu Lei's meaning.

That was, Liu Lei would indeed protect them. However, if they accidentally touched the tombstone and died, then there was nothing they could do.

This was an accident, Liu Lei might not be able to save them in time