Literature Reference: 去年秋露下，羇旅逐东征。——《送李员外院长分司东都》韩愈 Last autumn, under the dew, the traveler headed east. Source from 'Seeing Off Vice President Li to Dongdu' by Han Yu.
逐: Pursuit, expulsion.
东: The East, the direction of the sunrise, symbolizes the essence of hope.
Meaning: Chasing the east symbolizes moving forward with determination and pursuing goals.