For promotion and enhancement of agriculture value chain integrated with a Taiwan Good Agricultural Practice (TGAP), aquaculture field observation facilities and a traceability information system will be applied and developed. Some results are summarized as follows: 1. Discussion and modification for the announced 6 TGAP documents.2. Make 4 new TGAP documents.3. Finish a full demonstration TGAP-way culture of Japanese sea bass at Chupei branch station, Freshwater Aquaculture Research Center, Fisheries Research Institute.4. Build a multi-parameter water quality, weather and water current monitoring and control hardware module beside Japanese sea bass pool, which can be remotely controlled by a GPRS network and in-situ controlled by a blue-tooth communication.5. Design PC/Windows and PDA/WinCE software for receiving data and controlling instruments by the monitoring hardware module above. 6. Finish the first half cultural progression of Japanese sea bass at ChuPei Station.7. Build both front and backoffice of a L3 TGAP information website for hosting TGAP records. Data can be exchanged to the L2 STIP and L3 TAFT interchanging platform via XML format.Keywords: Traceability System; Taiwan Good Agricultural Practice (TGAP); GPRS/BlueTooth field monitoring; aquaculture; A reliable and Dynamical website design