13.Fully utilize of material atteched energy makes a rational tachnological process,take material potential energy in causticization process for example.
18.However the right personality,the unpretending humanity,the truest empressement and the rational tolerance are the key to realize the harmonious service.
19.Conclusions:Single-layer eversion choledochojejunostomy is easy to perform, the operative time is short, and is a safe, reliable and rational anastomotic procedure.
20.Conclusions Single-layer eversion choledochojejunostomy is easy to perform, the operative time is short, and is a safe, reliable and rational anastomotic procedure.