North University of China, North University of China, North University of China, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, North University of China, North University of China - Shanxi Key Laboratory of Controlled Metal Solidification and Precision Manufacturing and North University of China - Shanxi Key Laboratory of Controlled Metal Solidification and Precision Manufacturing