The cool days of March are a time when in mainland China, which has over 500 native rhododendron species, "a thousand mountains resound to the cuckoo's call" as the cuckoo flowers are joined by the birds which gave them their name.
淡淡三月天，集結五百多種原生杜鵑花的中國大陸，正是「千山響杜鵑」，杜鵑花、鳥聚合的節候。