Literature Reference: 北阙深恩在，东林远梦知。——《春和杜相公移入长兴宅奉呈诸宰执》 Deep gratitude resides in the northern palace, while distant dreams are known in the eastern woods. Source from 'Chun He Du Xianggong Yi Ru Changxing Zhai Feng Cheng Zhu Zaizhi'.
北: Direction, in the morning facing the sun, the side to the left hand, opposite to "south".
恩: Gratitude and reciprocation embody the spirit of kindness and the expression of compassion.
Meaning: Deep gratitude and lofty aspirations, symbolizing thankfulness and ambition.