脊梁之歌宏记平日里，它不言不语、无声无响，从不抢至人前，似也未视远方，日夜只在劳作，好象没有思想。平平的外观，看上去空空如洗；默默地守岗，从未自造奇迹；宽厚的躯干，构成人体的“中城”（忠诚）；沉稳的作风，很难荡起涟漪。它似有自知之明．严格自律．从不生... The song of the spine is usually written in words and sounds, silent and silent. Without pretending to be human, it seems not to be far away. It is only working day and night, as if there is no thought. Plain appearance, looks empty; wash silently, never make a miracle; generous torso, constitute the body of the “city” (loyalty); calm style, it is difficult to swing ripples. It seems self-knowing. Strict self-discipline. Never born ...