diff --git a/tutorials/source_en/beginner/images/introduction2.png b/tutorials/source_en/beginner/images/introduction2.png index afb59aced75a3505f209794731c97973feebbf13..f91f1f80f7d0bd17f939393215ae30210094a168 100644 Binary files a/tutorials/source_en/beginner/images/introduction2.png and b/tutorials/source_en/beginner/images/introduction2.png differ diff --git a/tutorials/source_zh_cn/beginner/images/introduction2.png b/tutorials/source_zh_cn/beginner/images/introduction2.png index ac8dce3930f78fe4e2c6144bb50fc674c76b20a8..fe603535b00a19c7ddf6d1dd031caf5b0314dedb 100644 Binary files a/tutorials/source_zh_cn/beginner/images/introduction2.png and b/tutorials/source_zh_cn/beginner/images/introduction2.png differ