Do the Splits

When Shen Xi saw the numbers, her pupils dilated. A hundred times the odds of her bet of five million would be 500 million in winnings but she received one billion instead. She looked at Qi Xiu. 

"You go ahead, I need to make a phone call."

Pei Xu answered the phone. It was very noisy and he sounded like he was enjoying himself at a bar. "Xixi, are you coming over? Come quickly! We're all waiting for you!"

Shen Xi heard the chaos through the phone. "I can't, I'm still in a meeting. What's going on with the money?"

Pei Xu's voice was loud. He had gone to a relatively quiet place and said, "Oh, that! They said that's to thank you for helping them earn so much money!"