You passed a trash can, but you don't know why, you didn’t throw away his business card. You walked into the ward and looked at your father, who was lying on the hospital bed. If your father doesn’t have a liver replacement surgery immediately, your father may not survive these days. Where can you raise the operation fee of 400,000 yuan?

You suddenly take out his business card from your bag. If you ask Luosheng for 400,000 yuan for your father's operation fee, would he agree?