提高中低收入者的收入水平,是构建“橄榄型”分配格局的关键。形成中等收入群体占主体的“橄榄型”分配格局利于国家长远发展、社会和谐稳定、人民幸福安康。当前中等收入群体面临税负较重、医疗教育等支出过大等突出问题。如何扩大中等收入阶层,提高居民收入,减轻中等收入群体负担,是当前需要研究解决的一个重要问题。 Raising the income level of low- and middle-income earners is the key to building an “olive-type” distribution pattern. The “olive-type” distribution pattern that forms the middle-income group is conducive to the long-term development of the country, social harmony and stability and happiness and well-being of the people. At present, middle-income groups are facing prominent problems such as heavy tax burden, excessive spending on medical education and so on. How to expand the middle-income class, increase the income of residents and reduce the burden of middle-income groups is an important issue that needs to be studied and solved now.