C711 Knocking

Seeing the complicated expression on Yingchu's face, Soong Wei felt like she could die from frustration. "What am I going to do? I bought the best blush powder."

Yingchu pointed at the bottle in her hand and said, "Aren't we working on the method right now?"

"Let me give it a try."

"During the testing phase, you have to keep it confidential."

Soong Wei nodded, "Alright, I'll follow your lead