The Laplace Network is a decentralized data circulation network protocol, providing services such as data discovery, authorization, and circulation. The Laplace Data Exchange Network includes the LPT-CA, LPT-DATA, LPT-PRIVACY, LPT-EXCHANGE, LPT-PAY, and LPT-SCORES protocols. Through its data processing and analysis mechanisms, it forms an automated data service channel, offering ready-to-use data products to end-users. It covers all stages and domains of data handling, including but not limited to: data scraping, data processing, data analysis, data storage, data refinement, and data prediction, enhancing the security and operability of data circulation.