How to judge whether to paint the ground as a prison with thunder in hand?

Draw the ground into a prison: put a heart in the first card of the divination card to draw the ground into a prison. Lei: If you play 2- 9 of spades, the first card of the divination card will take effect.

"Kill of Three Kingdoms" is a popular desktop game designed by students majoring in games in Animation College of Communication University of China. It was released by Beijing Youzu-Private One-Day Tour Card Board Game Culture Development Co., Ltd. and developed by Hangzhou Bian Feng Network Technology Co., Ltd. at the end of June 2009. The game combines the characteristics of similar western games, combines the background of China's Three Kingdoms period, takes identity, power or camp as clues, and unites Lian Heng in the form of cards, and finally wins through rounds of strategies and actions. The Three Kingdoms Killing is a combination of history, literature, art and other elements, which is very popular in China.