Literature Reference: 只应将唳鹤，幽谷共翩翻。——《近于伊川卜山居将命者画图而至欣然有感聊赋此诗兼寄上浙东元相公大夫使求青田胎化鹤》 Only with the crane's call, in the secluded valley, we shall dance together. Source from 'Near Yichuan, Choosing a Mountain Residence, Sent a Poem to Yuan Xianggong, Requesting a Celestial Crane'.
翩: Swiftly take flight.
翻: Leap, tumble, soar.
Meaning: It means to flutter lightly, symbolizing freedom and agility.