diff --git a/README.md b/README.md
index f39354d8e7c0c09a756afdeed084ceee88a2e667..0feb59e86c320181dab12b54492f1c0a150e449e 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,6 @@
 
 Supported Devices: **CPU(NEON)/GPU/DSP**.
 
+## User Guide
+
+wiki url: [http://v9.git.n.xiaomi.com/deep-computing/mace/wikis/User%20Guide/introduction](http://v9.git.n.xiaomi.com/deep-computing/mace/wikis/User%20Guide/introduction)
diff --git a/tools/merge_libs.sh b/tools/merge_libs.sh
index c872e8617436df12f4968936f4e9e163958de94f..66d0280294176be38cf027e62ef667f609144117 100644
--- a/tools/merge_libs.sh
+++ b/tools/merge_libs.sh
@@ -42,6 +42,7 @@ else
   echo "addlib bazel-bin/mace/kernels/libkernels.a" >> ${LIBMACE_TEMP_DIR}/libmace_${PROJECT_NAME}.mri
   echo "addlib bazel-bin/mace/utils/libutils.a" >> ${LIBMACE_TEMP_DIR}/libmace_${PROJECT_NAME}.mri
   echo "addlib bazel-bin/mace/utils/libutils_prod.a" >> ${LIBMACE_TEMP_DIR}/libmace_${PROJECT_NAME}.mri
+  echo "addlib bazel-bin/mace/ops/libops.lo" >> ${LIBMACE_TEMP_DIR}/libmace_${PROJECT_NAME}.mri
 fi
 
 for model_output_dir in ${MODEL_OUTPUT_DIRS_ARR[@]}; do