一段永不分手的爱一段永不摇动的心
[yī duàn yŏng bù fēn shŏu de ài yī duàn yŏng bù yáo dòng de xīn]
It refers to eternal, unbreakable love, as well as steadfast affection. The author may long for such loyal love between two persons without separation or changes forever. Ideal and pure sentiment is described here.