归根结底，购票软件通过“ 铁路12306APP”购买机票，从而增加了带

Ultimately, ticketing software through the "railway 12306APP" purchase tickets, thereby increasing the bandwidth and improve the speed of ordering, the principle mainly through software plug-ins or reptile ways to improve the frequency and ticket verification code recognition rate. Upon detecting the remaining ticket, they will be locked quickly, and the identification codes may be automatically filled by the high-speed passenger ticket information to capture. When there is no more than votes, or grab votes "priority booking rights" are not used, the railway bureau did not open the back door to take precedence over any ticketing software to grab votes

归根结底，购票软件通过“ 铁路12306APP”购买机票，从而增加了带宽并提高了订购速度，原理主要是通过插件或爬虫软件的方式，提高检票频率和验证码识别速度。 一旦检测到剩余票证，它们将被迅速锁定，并且可以通过高速填写乘客信息并自动识别验证码来抓取票证。当没有余票的时候，抢票或“优先售票权”都没有用，铁路总局也没有为任何优先于票务的抢票软件打开后门

In the final analysis, the ticketing software purchases tickets through the "railway 12306app", which increases the bandwidth and improves the ordering speed. The principle is mainly to improve the ticket checking frequency and verification code identification speed through plug-ins or crawler software. Once the remaining tickets are detected, they will be locked quickly and can be retrieved by filling in the passenger information at high speed and automatically identifying the verification code. When there are no spare tickets, it is useless to grab tickets or "priority ticket right", and the railway administration has not opened the back door for any ticket grabbing software that takes precedence over the ticket business