Ecological compensation is a subsidy for damage to ecological functions and quality in economic and social development. Its purpose is to improve the environmental quality of damaged areas or to create new areas with similar ecological functions and environmental quality. In principle, compensation is applied to whoever breaks. According to the above definitions, Which of the following are ecological compensation:. ['A construction company destroys 1 hectare of forest in Site A and recreates 1 hectare of forest in Site B.', 'In order to expand the potato planting area, Zhang rented 20 acres of cultivated land for neighbors. After negotiation, the rental fee was 20,000 yuan per year.', 'Shandong Province awards bonuses based on the ambient air quality of each city, of which Liaocheng has the highest air quality assessment score, winning 9.5 million yuan.', 'Lee illegally occupied 5 acres of basic farmland and was sentenced to 1 year and 6 months in prison for illegally occupying agricultural land and fined RMB 15,000.']