C278 Can I be Your Sister?

After Lau Yiheng and Xiao Ying arrived at the forging workshop, Lau Cheng also treated them warmly. Then, he accompanied Lau Yiheng to forge all kinds of things. During this period of time, Lau Yiheng continued to teach Lau Cheng, but this time, he was even more attentive. Lau Cheng had also learned more things. He was extremely excited. He was already about to advance to a level-one Refiner