diff --git a/OAT.xml b/OAT.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c21df181b035e04bf264d295bf29f892e24e8fce
--- /dev/null
+++ b/OAT.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <oatconfig>
+        <policylist>
+            <policy name="projectPolicy" desc="">  
+                <policyitem type="compatibility" name="Zlib" path="debian.*" desc="" />
+                <policyitem type="compatibility" name="zlib-acknowledgement" path="lib/extras.*" desc="" />
+                <policyitem type="compatibility" name="creativecommons" path="testdata/imagecompression.info/LICENSE.txt" desc="" />
+                <policyitem type="compatibility" name="Willem van Schaik" path="testdata/imagecompression.info/LICENSE.txt" desc="" />
+            </policy>
+        </policylist>
+        <filefilterlist>
+            <filefilter name="defaultPolicyFilter"
+                desc="Filters for compatibility,license header policies">
+                <filteritem type="filepath" name="third_party/llvm-10.0/llvm/include/llvm/Support/LICENSE.TXT"
+                    desc="" />
+                <filteritem type="filepath" name="third_party/SPIRV-Tools/BUILD.bazel"
+                    desc="" />
+                <filteritem type="filepath" name="third_party/llvm-subzero/LICENSE.TXT"
+                    desc="" />
+                <filteritem type="filepath" name="third_party/subzero/LICENSE.TXT"
+                    desc="" />
+                <filteritem type="filepath" name="third_party/subzero/bloat/README.chromium"
+                    desc="" />
+                <filteritem type="filepath" name="third_party/llvm-10.0/Android.bp"
+                    desc="" />
+                <filteritem type="filepath" name="third_party/SPIRV-Headers/BUILD.bazel"
+                    desc="" />
+                <filteritem type="filepath" name=".*LICENSE"
+                    desc="" />
+                <filteritem type="filepath" name="PATENTS"
+                    desc="" />
+                <filteritem type="filepath" name=".*txt"
+                    desc="" />
+                <filteritem type="filepath" name=".*md"
+                    desc="" />
+                <filteritem type="filepath" name="README.OpenSource"
+                    desc="" />
+                </filefilter>
+                <filefilter name="defaultFilter">
+                <filteritem type="filepath" name="README.OpenSource"
+                    desc="" />
+            </filefilter>
+                </filefilterlist>
+        <licensematcherlist>
+            <licensematcher name="creativecommons" desc="">
+                <licensetext name="
+                &lt;http://creativecommons.org/publicdomain/zero/1.0/>
+            " desc="" />
+            </licensematcher>
+            <licensematcher name="Willem van Schaik" desc="">
+                <licensetext name="
+                (c) Willem van Schaik, 1996, 2011
+            " desc="" />
+            </licensematcher>
+        </licensematcherlist>
+    </oatconfig>
+</configuration>
\ No newline at end of file
diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 0000000000000000000000000000000000000000..ab106f206404c05eed0567f8a78332cc04174f54
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,10 @@
+[
+    {
+        "Name": "cchromium_third_party_libjxl",                   # 上游开源软件名全称
+        "License": "Willem van Schaik","creativecommons","Zlib", "zlib-acknowledgement"        # 上游开源软件中包含的许可证信息
+        "License File": "LICENSE.md",     # 许可证所在文件路径
+        "Version Number": "a205468bc5d3a353fb15dae2398a101dff52f2d3",
+        "Upstream URL": "https://chromium.googlesource.com/external/gitlab.com/wg1/jpeg-xl.git@a205468bc5d3a353fb15dae2398a101dff52f2d3",   # 上游软件包发布地址
+        "Description": "第三方软件libjxl"           # 开源软件功能描述
+    }
+]
\ No newline at end of file