4. According to the official website of Douyin, click on the album, open Douyin, click the plus symbol at the bottom of the menu, and click the album on the new page. Click Effects, and after uploading the image or video, click Effects in the menu bar on the right.

1、IP地址（Internet Protocol Address）是互联网上用于识别设备的数字地址。

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3、IP地址通常分为两种类型：IPv4和IPv6。

4、本工具可以查询IP地址的归属地，查询结果仅供参考，不得用于商业用途。