September 9 each lunar calendar is ‘Account Book’ festival for Xilian. It is a folksy faith and is incorporated to the list for intangible cultural heritage in Xinxiang city.

It contains varying patterns and words that are kept away from people. The ‘Account Book’ is thus mysterious and spectacular. People thus call the account book ‘sealed book’. The habit of ‘account book’ is without precedent in China and its enigma is yet to be unshackled today. Famous experts and specialists on folklore and folksy culture in China are attempting to work out the myth of ‘account book’.