铁路出行系列-铁路乘车人购票总次数V2

该数据产品是针对铁路乘车人购票记录的统计与分析工具，能够根据身份证号进行查询，返回乘车人的购票总次数，并将购票总次数分为低、中、高三个级别。身份证号加密方式默认使用明文，如果需要加密，则可以填写固定值作为加密参数。该产品每月更新一次，更新数据至上月底。铁路乘车人的覆盖范围是全国范围，预计覆盖体量达到亿人。

This data product is a statistical and analytical tool designed for railway passenger ticket purchase records. It supports querying via ID card numbers, returning the total ticket purchase count of the queried passenger, and categorizing the total purchase volume into three levels: low, medium, and high. The default encryption mode for ID card numbers is plaintext; if encryption is required, a fixed value can be provided as the encryption parameter. This product is updated on a monthly basis, with the updated data covering up to the end of the previous month. The coverage of railway passengers spans the entire country, with an estimated scale of over 100 million people.

搜集汇总

背景与挑战

背景概述

该数据集提供全国铁路乘客购票次数的分级统计功能，支持身份证号查询，数据按月更新至亿级规模。默认使用明文身份证号，也可选择加密处理。