Abstract: 【 Objective 】 This experiment aims to analyze the influence of body angle on gait features, and provide data reference for training of trotter horses.【 Method 】8 adult Yili horses were selected as experiment objects to organize the tort training race. Kwon3D software was used to determine the gait features and body angle parameters during movement, and the correlation analysis was carried out.【 Results 】The results showed that in the 1,000 m tort training race of Yili horse, the frequency in curve was significantly higher than that in straightaway (P<0.05), the high index of forehoof in curve was significantly higher than that in straightaway (P<0.01), the minimum shoulder angle in curve was significantly lower than that in straightaway (P<0.01), and the maximum stifle angle was positively correlated with the high index of hindhoof in curve (P<0.01). The maximum tarsus angle was positively correlated with period velocity and stride index of hindhoof (P<0.05). The maximum shoulder angle was positively correlated with stride index of forehoof, stride and stride index (P<0.01). The minimum front fetlock angle was negatively correlated with the high index of hindhoof (P<0.01). The maximum back fetlock angle was positively correlated with the high index of forehoof and high index of hindhoof in straightaway (P<0.05), the minimum stifle angle was positively correlated with the frequency (P<0.01), and the minimum elbow angle was negatively correlated with the high index of forehoof (P<0.01).【 Conclusion 】In summary, there is an extremely significant or significant correlation between the body angle and gait features in the 1,000 m tort training race of Yili horse. In the process of training, specific body angle training can be carried out to improve the movement performance.