The explanation is as follows:
First, maternal love [mǔ ài]
Interpretation: A mother's love for her children is selfless. Lost since childhood.
From: Song Zhuang Yu Ji's "Chicken Ribs" Volume: "The maternal love of the Queen Mother Dun is very fortunate in the world."
Dear and kind Queen Mother is the blessing of all people in the world.
Second, there is no boundary.
Interpretation: there is no end; Endless: long life ~ (birthday words).
Said by: Guo Moruo's "Tang Dihua" Act I: "The lake is full of tears, reflecting four moons, and the moon will not die."
Extended data
Synonym: Meng Mu moved three times and fell in love with her calf.
First, Meng Mu's three movements
Commentary: Monk's mother moved three times to choose a good environment to educate her children.
From: Qi's inscription in Mencius: "Mencius was born with a gentle temperament and was taught three times by his loving mother when he was young."
Mencius was born with quality, which was related to his education that his mother moved from childhood to three places.
Second, the calf is deeply in love.
Explanation: Metaphorical love for children.
From: Biography of Yang Biao in the Later Han Dynasty: "I still cherish the love of the old calf."
I still love my children.