When guide Liu Cheng-wu leads a walk, he finds a quiet spot and asks everyone to listen to the sounds of nature: the wind, the calls of birds, the chirping of insects.
現在解說課課員柳正嗚帶活動時，會找個安靜的地方，請大家聆聽大自然裡的風聲、鳥叫、蟲鳴，試著靜下心去「感受」大自然。