+### populate data into Non-RT-RIC
+
+Full instrucion on how to run Non-RT-RIC can be found in this page:
+<https://wiki.o-ran-sc.org/display/RICNR/Release+D>
+
+When containers in Non-RT-RIC are all up, by default, there is no data running inside. Folder `non-rt-ric/data/` contains serveral scripts to populate data into Non-RT-RIC for test & demo purpose.
+
+```
+bash prepareDmaapMsg.sh
+```
+
+script `prepareDmaapMsg.sh` sends messages to dmaap message router, then Non-RT-RIC policy-agent service polls messages from dmaap, and creates policy instances accordingly.
+
+```
+bash preparePmsData.sh
+```
+
+script `preparePmsData.sh` sends http requests to policy-agent service, and creates policy instances accordingly.
+
+```
+bash prepareEcsData.sh
+```
+
+script `prepareEcsData.sh` sends http requests to ecs service, and creates data accordingly.
+
+Afterwards, open webpage:
+<http://localhost:8182/>
+Now we should see some data in the page.
+