C138 Pill Concoction

After Ye Tian returned to the Zhou family, he looked at the busy Zhou Qianqian and Zhou Feng in the living room and walked towards them.

He moved closer to them and asked in a cold voice, "What are you studying?"

Zhou Qianqian turned to look at him and picked up the thing in her hand. "Here!" "You wrote the formula!"

"What's there to study? You want me to write you a few more?" Saying that