Li He (c. 790–791 – c. 816–817) was a Chinese poet of the mid-Tang dynasty. His courtesy name was Changji, and he is also known as Guicai and Shigui. He was a native of Fuchang County (west of modern-day Yiyang County, Henan Province). His family were of distant royal descent (from the Li family who were the ruling dynastic family of the Tang Dynasty), but his branch's fortunes had declined early on, and by Li He's time they were of low rank.
He started composing poetry at the age of 7, and by around 15 he was being compared to the yuefu master Li Yi. When Li was 20, he attempted to take the Imperial Examination, but was forbidden from doing so because of a naming taboo: the first character (晉 jin) of his father's given name (晉肅 Jinsu) was a homonym of the first character (進) of Jinshi (進士), the name of the degree that would have been conferred on him had he passed.[6] Ueki et al. (1999) speculate that this was a pretext devised by rivals who were jealous of his poetic skill to prevent him from sitting the examination.
Han Yu, who admired his poetry, wrote Hui Bian (諱弁) to encourage him to take the exam, but Li was ultimately unsuccessful. He served only three years, in the low-ranking office of Fenglilang (奉禮郎) before returning to his hometown.