The results of 10 sugar beet varieties were analyzed. It can be seen that there were very significant differ-ences in the content of harmful substances among varieties. Therefore, to increase the income of farmers, it was rec-ommended to choose higher yield varieties, such as"Amass","KWS7156","HI0479","SD12826","KWS0149","Pu-ri treasure","KWS3418", etc. For the increase of sugar enterprise’s benefit, it was recommended to choose varietieswith less harmful content and more calibrated sugar content, such as"Amass","Puri treasure","KWS3418","KWS7156", etc. Due to the content of harmful substances directly affects the recovery rate of sucrose, so to screenor breed new varieties of sugar beet with excellent characters, no matter in the introduction of the foreign sugar beetvarieties or domestic breeding of sugar beet variety, we need not only to focus on the root yield and sugar yield traits,but also pay more attention to the content of harmful material.