C57 Upgrade again

Under the Uncle Yun's detailed narration, Yan Ge had a complete understanding of Optics Valley Power Media. His brows furrowed deeply.

"Young master, this is the situation. It's very complicated. No matter what, the old master and the young mistress will always support you …"

"Uncle Yun, don't worry, in a while, I will buy some things and tell my parents about this