In the villa's living room, a young man dressed in half-clothing and wearing ripped upper body, was holding a rag and struggling with a large patch of dirt on the floor.,In the past, Changsheng Group and Nanyong Group stood shoulder to shoulder, their strength evenly matched.,Since his father, Nangong Dalong, unexpectedly passed away, the business of Nangong Group has plummeted, and the responsibility of development now falls on his only son, Nangong Jin.。