2. 省市地区码
<p>[省市地区码](<a href="https://prodoc.allinpay.com/media/attachment/2025/07/%E7%9C%81%E5%B8%82%E5%9C%B0%E5%8C%BA%E7%A0%81_20250702.zip">https://prodoc.allinpay.com/media/attachment/2025/07/%E7%9C%81%E5%B8%82%E5%9C%B0%E5%8C%BA%E7%A0%81_20250702.zip</a> "[省市地区码]")</p>