Yes, it is the format of electronic documents. It is suggested that the website should be popular, academic and authoritative, and not too casual. This is just a suggestion, and there is no hard and fast rule. Format: main person in charge. Title: Other title information [document type tag/document carrier tag]. Place of publication: publisher, year of publication: citation page number (update or revision date) [citation date]. Access and access path. Digital object identifier. For example: General Office of Beijing Municipal People's Government. Notice on Forwarding the Interim Implementation Measures for the Approval of Enterprise Investment Projects in Beijing: Beijing Zhengban Fa [2005] No.37 [A/OL]. (2005-07 1 [2005076544]