原推：CPI handles quality adjustments at the vehicle level by matching models and comparing spec increases at the model year level to changes in price paid YoY.
https://twitter.com/wintonARK/status/1613260940904136704
翻译英文优质信息和名人推特
原推：CPI handles quality adjustments at the vehicle level by matching models and comparing spec increases at the model year level to changes in price paid YoY.
https://twitter.com/wintonARK/status/1613260940904136704