Legal aid: refers to a system to protect citizens' legitimate rights and interests from infringement and to provide legal aid or provide legal services to citizens who ca n’t afford lawyers who cannot afford lawsuits, but who need legal help. Lawyers need help in maintenance, work injury, criminal proceedings, requesting state compensation, and requesting a pension in accordance with the law, but those who are unable to pay for lawyers can obtain legal aid in accordance with state regulations. Which of the following are not included in the scope of legal aid:. ["Lao Fei was injured from a high place when scaffolding was not strong when he brushed the wall. The contractor for medical treatment costs was unsuccessful. The contractor was brought to court, but he could not afford the lawyer's costs.", 'Young Zhang was wrongly sentenced to prison for a homicide case 5 years ago, and now he is acquitted. He was impoverished after he was released from prison and wanted to ask for state compensation.', '0-year-old Aunt Sun has no income. One child and one child never give her living expenses. She does not have food and clothing. She wants to bring her two children to court.', 'Fatigue driving with a truck, rear-end of a truck, brain injury, all the money was used for treatment and lost his job. He considered it the responsibility of the truck and wanted to resort to law.']