%0 Dataset %T Design scheme based on a combination of photons, carbon ions and other particles %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/1d1b652e-fdff-4d53-9b2e-1f36be11cf13 %W NCDC %R 10.12072/ncdc.IMP.db2514.2022 %A Xiao Guoqing %K Multi particle;treatment plan;protocol %X This document is a treatment plan design scheme of combined particles, which is used to describe the design of the best treatment plan for patients under the condition of multi particle combination of photons, carbon ions and other particles, including the number and direction of the radiation field, irradiation time, treatment dose size and other information, which is helpful for giving full play to the advantages of multi particle combined treatment, improving treatment gain, improving the quality of life It is important to reduce the damage of normal tissue.