第13章家庭预算和价格...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................家庭预算..................................................................................................................................................................................................................................................................................................................... 140（1）收入和支出........................................................................... .............................................................................................................................................................................................................................................................................................................Prices ......................................................................................................... 151 (1) Consumer Price Index (CPI) ............................................................. 152 (2) Corporate Goods and Services Producer Price Indices ................... 153 Chapter 14 Environment and Life ............................................................. 155 1.Environmental Issues ............................................................................... 156 2.Housing ..................................................................................................... 159 3.交通事故........................................................................................................................................................................................................................................................................................... 162 4。Crime ........................................................................................................ 163 Chapter 15 Social Security, Health Care, and Public Hygiene .............. 165 1.社会保障................................................................................................................................................................................................................................................................................................................. 166 2。Health Care and Public Hygiene ............................................................. 169 Chapter 16 Education and Culture ........................................................... 174 1.School-Based Education .......................................................................... 175 2.Lifelong Learning .................................................................................... 179 3.Cultural Assets ......................................................................................... 180 4.Publishing and Mass Media .................................................................... 183 5. Leisure Activities ..................................................................................... 186 Chapter 17 Government System ................................................................ 188 1.Separation of Powers ............................................................................... 189 2.Legislative Branch ................................................................................... 191 3.Executive Branch ..................................................................................... 192 4.Judicial Branch ......................................................................................... 193 5.Local Governments .................................................................................. 194 Appendices 1.人口，表面积和县人口密度......... 196 2。转换因子............................................................................................................................................................................................................................................................................................................................................................................................... 197 3。外汇率....................................................................................................................................................................................................................................................................................................................................................................................... 197