A circumstantial evidence that links Jagannath deity to Buddhism is the Ratha-Yatra festival for Jagannath, the stupa-like shape of the temple and a dharmachakra-like discus (chakra) at the top of the spire. The major annual procession festival has many features found in the Mahayana Buddhism traditions. Faxian (c. 400 CE), the ancient Chinese pilgrim and visitor to India wrote about a Buddhist procession in his memoir, and this has very close resemblances with the Jagannath festivities. Further the season in which the Ratha-Yatra festival is observed is about the same time when the historic public processions welcomed Buddhist monks for their temporary, annual monsoon-season retirement.