Chapter 91: Papermaking Ice-Making Method

k out all the evidence.Zhao Kang was surprised again.Yang Lin not only was unharmed, but also knocked out two and captured one alive"Hurry, bring it up!"Zhao Kang hurried to examine the evidence. At a...lly deep underground. Currently, Dayi also lacks mature mining technology, so no one knows about it, let alone its application.But since the bandits could get coal blocks, it means there's a high prob...