1. GuoliangQ.: ‘Optimization design and its numerical simulation of cutting process for the cutters of chain‐ditcher’. ME thesis Huazhong Agricultural University 2009
2. TianX.: ‘Implementation and results analysis of FEM simulation of metal cutting process using ABAQUS system’. ME thesis Guangxi University 2011
3. MT200‐2 grape vine burying machine and key operating techniques;Junjie P.;Xinjiang Agric. Mech.,2010
4. Developed and test study on covering‐soil machine for grape vines;Jianmeng L.;J. Agric. Mech. Res.,2011
5. ZhiyongJ.: ‘Research and experimental verification on force model of cutting cutter of shield machine for cutting soft rock and soil’. ME thesis Central South University 2009