全国高速货车运力指数查询（行驶里程排名）

根据车牌号和指定时间，查询货车在指定月份的累计行驶里程在当月所有高速行驶的同车型货车行驶里程的排名占比，百分比越高，表示该车辆排名越靠前，行驶里程越多；同时给出该指数同比及环比的变化趋势

Retrieve the proportional ranking of a truck's cumulative driving mileage in the designated month among all same-model trucks that traveled on expressways during that month, based on the provided license plate number and specified time. A higher percentage corresponds to a higher ranking of the vehicle and greater cumulative driving mileage. Meanwhile, the year-on-year and month-on-month change trends of this index shall also be provided.

搜集汇总

背景与挑战

背景概述

该数据集提供基于车牌号和时间的货车高速行驶里程排名占比查询服务，百分比越高代表里程排名越靠前，同时支持同比和环比趋势分析。