Yang Bo inquired about the cost of liver cancer treatment. The first year would cost 500,000 yuan, and the second year would cost 350,000 yuan. This means that to cure his father's illness, he would need a total of 850,000 yuan. For him, this is an astronomical sum!,After waiting until noon, when it was time to get off work, Yang Bo went out to buy lunch. Guo Pi usually only gave him twenty yuan to save money, ten yuan per person for a meal. To save even more money, Yang Bo would use his share of the money to buy five-yuan fried rice, this way he could save money for dinner!,Yang Bo suddenly heard the beggar's voice and turned to look. He saw the old beggar holding a green glass bead and handing it over, "Little brother, this is for you."。