Study of different welding sequences in the bogie frame of the high-speed locomotive;

Influence of welding sequence of subsection welding on residual stress of T joint;

Prediction for welding deformation reducing by welding sequence optimization of upper plate

“Therapy for connecting yin and yang in kilter" pays attention to temporal and meridian syndrome differentiation,combines heat and cold,ascending and descending,volatilizable and convergent herbs,almost uses the Minor Bupleurum Decoction,Black Plum Pill,and Treating.