This repository is an automated IPTV channel source scraper and validator, primarily targeting Chinese hotel and groupcast (组播) streams. The system uses Selenium with headless Chrome to scrape search engines like FOFA and ZoomEye for IPTV-related URLs, then brute-force scans IP ranges to discover accessible streaming servers. It downloads sample TS segments from discovered m3u8 streams to measure download speed and optionally validate resolution using OpenCV. The output is a curated playlist in both CSV and M3U formats (itvlist.txt, itvlist.m3u) organized into categories like 央视频道, 卫视频道, and 其他频道. The project includes multiple execution scripts (itv.py, new.py, itv_all.py, ZHGXTV.py) and a GitHub Actions workflow for daily automated runs. While functional, the codebase suffers from hardcoded IP lists, fragile error handling, tight coupling, and reliance on external services that may change. It is a pragmatic tool rather than a polished application.