Describe teach whom real

qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi qi