C591 Why Should I Help?

Sheng Nanguo's mouth slightly opened in surprise at his sister's idea. He said, "Alright, let's give it our best shot."

Sheng Nanzhen replied, "Don't worry, let's take it slow. I've arranged for the print shop to make some posters for us, but we won't get them until tomorrow. For now, let's hit the market. Whether or not we can sell the product, we need to highlight its benefits to everyone