With high intelligent, it can judge in time and solve automatically when it meet some small problems. It can make sure prevent tissue form being injured, can automatically track feedback, remove some error in accumulating, position orderly, operate reliably. The users can set two program and choose any one according to different tissue. If the power is switched off suddenly, the machine can go on work and correct mistake automatically when the power switch on again. The lcd is make the communication between user and machine easily. Technical data: 1)total containers: 12 (9 for reagent + 3 for medical paraffin) 2)station capacity:2000ml (1000ml for 12g) 3)processoring time: 0~99 hrs 4)temperature range: 0~99f¦ 5)delay boot -strap time set arbitrarily in 1~96 hrs (4 days) 6)hydraulic stop time: 20~120 seconds 7)remaining infiltration time:20 seconds 8)tissue protective hydraulic: container 5 9)normal voltage and frequency: ac200fa 10% 50hz fa 1hz 500wfa 10% 10)temperature of environment: 0~40f¦