"Well, Mom, you should also persuade Dad to go to the hospital for treatment!",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!,He earns 1,800 dollars a month. To save money for his father's illness, he lives in the store and sends 1,500 dollars back home every month, but it's still far from enough!。