Poetry and ancient vernacular works in modern times (Song, Yuan, Ming and Qing) are different from classical Chinese, and their grammatical rules and vocabulary are closer to the social language at that time. Therefore, "I" is often used as an object.
For example:
"Lu Lu badminton, today is our obstacle" —— Ancient Vernacular.
"It is rare to live for a long time, and the fight is not as good as mine"-Ouyang Xiu
"Old friends only rely on a few lines, who can come to see me more today"-Lou Key
……
Lu You's poem "Teng Teng I lost me, but I forgot me." From Zhuangzi's Theory of Everything: "I lost myself today". Among them, "I lost myself" means "I forgot myself", which is equivalent to "forget me". In Lu You's poems, "I lost me" and "I forgot me" are reversed, in fact, they all mean "forget me". Plus two overlapping words "Teng Teng" and "Wu Wu", they are all hazy and sleepy, with the same meaning.