用学术性语言翻译下面一段话： 图3-4 2022年全国居民人均支出及构成

Figure 3-4: Per Capita Household Expenditure and Composition in China, 2022.

This figure presents the per capita household expenditure and composition in China for the year 2022. The data is collected from a national survey and includes various categories of expenditure such as food, housing, transportation, health care, education, and entertainment. The figure provides a comprehensive overview of the expenditure patterns of the Chinese population, which is essential for policymakers and researchers to make informed decisions regarding economic development and social welfare.