This is the simplest and most straightforward way to prove that Chu Jiangyue is not lying.
However, the downside of this method is that Rong Zhaowen needs to consume the effective time of his flyer in advance.
But that's not a big deal. If Rong Zhaowen has enough crystal cores, Chu Jiangyue can temporarily do him a favor and sell him some cold-resistant and warm-keeping suits.
"No need, I believe you guys."
Rong Zhaowen is more inclined to trust Chu Jiangyue; otherwise, if Chu Jiangyue wanted to deceive him, he wouldn't say something so absurd.
If a piece of paper can resist extreme heat and cold, it's either a prank or the flyer truly has such a function.
Whether Rong Zhaowen genuinely believes it or not, at this moment, Chu Jiangyue is happy.
"Thanks to your trust, the cold-resistant and warm-keeping suit produced by our hotel can be bought for 60 silver coins, that is, 6 Level 2 Zombie Crystal Cores or 60 Level 1 Zombie Crystal Cores.
