Chapter 672: Ningning Is Going to Win

At the same time, Gu Ning took another raw material which was waste in order to attract less attention and also save some time. It took around 20 minutes to cut out a piece of jade, while it only took two minutes to cut a raw material without jade inside.

Anyway, she already picked out the best raw materials, and Wu Yuanping was doomed to failure even if he was able to find the three raw materials with medium-low-level jade inside.

At this moment, Tang Jiakai, Ouyang Siyuan and Cong Maoxue arrived.

"What's going on here?" Tang Jiakai was confused.

"Stone gambling!" someone answered.

"What? Isn't today the opening ceremony?" Tang Jiakai asked again.

"Someone came to cause trouble!" another person said.

"Who dared to do that?" Tang Jiakai was displeased hearing that, and walked to his mother and grandpa at once.

Jiang Lihua criticized Tang Jiakai when he showed up. "Why are you so late?"