Feature: 1.This system is which we called two-table two-tube system for the conveniece seperating use of radiography and fluoroscopy. 2.X-ray tube voltage of both radiography and fluoroscopy can be adjusted continuously,the voltage,current,exposure time of radiography are digital displayed. 3.With special 10”x12” “田“format for the gastrointestinal radiography. 4.With the automatic brightness control function for fluoroscopy(F.ABC). 5.With last image hold.7 images storage 2,4,8 steps noise decrease. 6.Anatomic programming radiography setting with 120 steps. 7.With all kinds of the protecting devices and self-testing devices.