BOT can be defined either broadly or narrowly. The author here uses the broad meaning. Based on the concept of BOT, PFI and PPP have been developed. PRC has applied BOT to build its infrastructure for years and has reached two peaks. So far the main regulations for the PRC to govern the application of BOT on its infrastructure are the two “Notices.” However, they are inferior to law, too simple, and contradictory with each other and with the other related laws from time to time. The author analyzes these issues and provides suggestion on(1)the basic principles of BOT legislation;(2) the choice of the legislation mode for BOT;(3)the legal nature and regulation of BOT project agreement;(4)the choice of the legislation mode for the legal framework of BOT project agreement;(5)the scope of the infrastructure for the application of BOT;(6)the main points of the content of project agreement;(7)the legal status of the project corporation;(8) the government’s guarantees for BOT;(9)the other laws and regulations accommodating the main law.