Hi @shenchensucc,
Unfortunately your post but it’s not really what we had in mind for the #natrualproducts tag and community. It looks like you tagged several communities with this post. We will be downvoting it to remove the NATRL reward.

Please refer to the posting guidelines:

Natural Products Posts: Guidelines when using #naturalproducts in your posts!

If you feel this is in error please let us know. Regards, @naturalproducts.