The TTASP water and electricity inquiry system adopts the ACCESS data structure and does not require installation. It can be used after simple settings in the space; the system has good security and has added multi-layer anti-injection functions; it supports EXCEL import, making the application more convenient; and the background intelligent configuration system Information, set system parameters; the password is encrypted using MD5, making the system more secure. TTASP water and electricity inquiry system 2.0 update log: 2014-08-281. Upgraded the system configuration function, making background settings more convenient; 2. Upgraded the system architecture to save historical payment records; 3. Upgraded the data management function to support EXCEL Import.