Hanshan (, ) is a Chinese Buddhist and Taoist figure associated with a collection of poems from the Chinese Tang dynasty in the Taoist and Chan tradition. No one knows who he was, when he lived and died, or whether he actually existed. In the Chinese Buddhist tradition, Hanshan and his sidekick Shide are honored as emanations of the bodhisattvas Mañjuśrī and Samantabhadra, respectively. In Japanese and Chinese paintings, Hanshan is often depicted together with Shide or with Fenggan, another monk with legendary attributes. Little is known of his work, since he was a recluse living in a remote region and his poems were written on rocks in the mountains he called home. Of the 600 poems he is thought to have written at some point before his death, 313 were collected and have survived. Among the 57 poems attributed to Hanshan's friend, Shide, seven appear to be authored by Hanshan, for a total of 320. Date In Lüqiu Yin's () preface to Hanshan's poems, he claims to have personally met both Hanshan and Shide at the kitchen of Guoqing Temple, but they responded to his salutations with laughter then fled. Afterwards, he attempted to give them clothing and provide them housing, but Lüqiu Yin writes that the pair fled into a cave which closed itself and Shide's tracks disappeared. This led Lüqiu Yin, governor of Tai Prefecture, to collect Hanshan's writings, "the poems written on bamboo, wood, stones, and cliffs and also to collect those written on the walls of peoples' houses." However, Burton Watson is of the opinion that Lüqiu Yin did not exist in reality and that his preface to Hanshan's poems is nothing more than myth. In the introduction to his book, he says of Lüqiu Yin's preface to the poems: If we follow Watson and discount the preface of Lüqiu Yin, accepting only the words of the poet himself, we see that Hanshan says only that he wrote his poems on the rocks. Nowhere in the poetry does he say that he wrote them on trees or bamboo or wood or the walls of people's houses. The collection of poems attributed to Hanshan may span the entire Tang dynasty as Edwin G. Pulleyblank asserts in his study Linguistic Evidence for the Date of Hanshan. Wu Chi-yu in A study of Han-shan identifies him as the monk Zhiyan (智岩, 577–654), but that has been disputed by