Chapter 712: An Eye for an Eye

By the way, Professor Yunqi, since you said that you have discovered two types of 'keng qiang' minerals, it is also a great thing for our entire country! Could you show us these two minerals"Professor...Ye Chuan-ying was clearly shaken again, looking at Xiao Yi: "Sure enough, it's your relative!"Xiao Yi's eyes narrowed: "You knew all along" Xiao Yi thought in his heart, you knew all along, and still let someone beat my grandson with a stick And wanted to hit his headYe Chuan-ying shook her head slightly: "I couldn't be sure..." 。 sat down on the wooden sofa, Liu Shisen and Xiao Zhengcai sitting on either side. 。Liu Shisen said: "Huang Guowei, my parents both asked me to greet you! " Huang Guowei smiled and said: "Good, good,...