(1) Start with the topic that this is an ordinary willow tree. (2) This is a magical willow, which scares me. (3-5) With its unique image, willows on Qinghai Plateau have brought an independent landscape to the vast Qinghai Plateau. (6-7) The author produced bold imagination and speculation, which enriched Liu's character. (8-9) Compared with Bahe willow, the willow on the plateau praised its character of not complaining, not being timid, persisting in fighting and tenacious survival.