Fourth part: This article elaborated in the existing legal flame system, safeguard criminal activity witness appears in court to testify the system several ponders.
第四部分：本文论述了在现有法律框架体系内，保障刑事证人出庭作证制度的几点思考。
2
Flame Detector, which scans the flame states on-line, is the core part of Furnace Safeguard Supervisory System (FSSS).