is, I hope the readers remember our domain nameBut the card master is different.Lu Cheng had seen cards like [Magic], [Yin Qi], and [Grievance]. The Emperor Qin's [Dragon Qi] should be a card that cou...nt.From the Qin and Han dynasties, from "The Nine Chapters on Mathematical Arts" to "Qi Min Yao Shu" and then to "Shui Jing Zhu".During the Song Dynasty, Shen Kuo compiled the skills of previous gener...