为什么要取消倒计时红绿灯？北京市区内已很难见到，我觉得很可惜_哔哩哔哩_bilibili

Name: %E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E5%8F%96%E6%B6%88%E5%80%92%E8%AE%A1%E6%97%B6%E7%BA%A2%E7%BB%BF%E7%81%AF%EF%BC%9F%E5%8C%97%E4%BA%AC%E5%B8%82%E5%8C%BA%E5%86%85%E5%B7%B2%E5%BE%88%E9%9A%BE%E8%A7%81%E5%88%B0%EF%BC%8C%E6%88%91%E8%A7%89%E5%BE%97%E5%BE%88%E5%8F%AF%E6%83%9C
Uploaded: 2025-07-25T06:27:17.542Z
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