There were many poems that were the most difficult to memorize in history, including Li Sao, Song of Everlasting Regret, Preface to King Teng's Pavilion, Meng, Chu Shi Biao, Zou Ji satirizing King Qi's remonstrance, Sleeping in Tianmu, Singing Farewell, Fu on Red Cliff, Free and Unfettered Travel, Shu Road Difficult, etc.

The ten most difficult ancient China poems to memorize included Li Bai, Song of the Swallow, Han Yu, Song of the Stone Drum, Bai Juyi, and Qu Yuan.
The ten ancient poems that were difficult to memorize were "Difficult Road to Shu,""Song of Swallows,""Song of Stone Drum,""Song of Everlasting Regret,""Li Sao,""Preface to King Teng's Pavilion,""Ode to the Red Cliff,""National Mourning,""Wandering Free and Unfettered," and "Moonlit Night on the Spring River."
The ten ancient poems that were difficult to memorize included Song of Everlasting Regret, Li Sao, Yu Jia Ao·Autumn Thoughts, Recalling Shandong Brothers on September 9th, River Snow, Leaving the Fortress, Watching Lushan Waterfall, Mountain Garden Xiaomei, Climbing High, and Mulan Poetry.
There were many poems that were the most difficult to memorize in history, and some ancient poems were considered the most difficult to memorize. Among them were Li Sao, Song of Everlasting Regret, Preface to King Teng's Pavilion, Meng, Chu Shi Biao, Zou Ji satirizing King Qi's remonstrance, Sleeping in Tianmu Singing Farewell, Ode to Red Cliff, Wandering Free and Unfettered, Shu Road Difficult, etc. These poems were considered one of the most difficult ancient poems to memorize because of their obscure language and many uncommon words.
There were many poems that were the most difficult to memorize in history, including Li Sao, Song of Everlasting Regret, Preface to King Teng's Pavilion, Meng, Chu Shi Biao, Zou Ji satirizing King Qi's remonstrance, Sleeping in Tianmu, Ode to Red Cliff, Free and Unfettered Travel, Difficult Shu Road, etc.
The most difficult poem to memorize in history was Li Sao. This poem was the longest lyric poem written by Qu Yuan, a poet from the Warring States Period in China. Because it was obscure and difficult to understand, it was rated as one of the most difficult ancient poems by the students.
The following are some of the more difficult ancient poems: 1. Song of Everlasting Regret-Bai Juyi 2. Thoughts in a Quiet Night-Li Bai 3. The Difficult Road to Shu-Li Bai 4. Song of the Swallow-Gao Shi 5. Song of the Stone Drum-Han Yu 6. Li Sao-Qu Yuan These ancient poems were considered difficult to memorize because of their long length, large vocabulary, complicated expressions, or the use of uncommon words and sentence patterns.
The most difficult four-line poem to memorize in history was the opening part of the Song of Everlasting Regret: " The Emperor of Han valued beauty and thought of the country, but he could not find the imperial palace for many years. The Yang family has a daughter who has just grown up and is raised in a boudoir."
There were many ways to memorize ancient poems. One of the methods was to memorize the rhythm of ancient poems. Ancient poems had the characteristic of rhyme, so it was easy to memorize them by repeating them like singing. The other method was to remember through keyword association. Pay attention to the first word of the ancient poem and connect them together to memorize. In addition, understanding the meaning of ancient poems was also an effective way to memorize them. After understanding the entire poem, one had to understand the meaning expressed by each word of the poem and recall the artistic conception and thoughts of each sentence. Repetition, drawing, image recitation, and focused recitation could also help to memorize ancient poems quickly. In short, comprehension, repeated recitation, and the combination of various memorization methods could help in memorizing ancient poems.
There were many ways to quickly memorize ancient poems. Among them, the comprehension memorization method was a common method. One had to first understand the content and thoughts of the poem, and then memorize it. The method of scene imagination was to use one's imagination to imagine the scenery or the original appearance of the person described in the poem to help one remember. The time-limited recitation method was to complete the rapid memorization of certain content within a specified time. It could be combined with appropriate inspections to strengthen the recitation effect. The analytical memory method could deepen the memory through analysis, break down things and understand their logical relationships. Other methods included memorizing in the order of writing, rhyming, and antithesis. These methods could be used according to personal preferences and actual circumstances.