Mammography and ultrasound have been considered as the main imaging methods for breast diseases because they are inexpensive and relatively simple to perform, but each of them has its own shortcomings. However, there are significant limitations in the evaluation of small dense breast, post-augmentation, surgical scar and pre-breast-conserving surgery in Chinese. Ultrasonography has relatively better soft tissue resolution than X-ray and can distinguish the nature of the lesion (cystic solidity), but its diagnostic accuracy depends largely on the equipment used and the personal experience of the examining physician; it is less sensitive than X-ray in detecting microcalcifications; and it often cannot reliably distinguish benign from malignant in small lesions. Breast MRI is radiation-free, has many imaging sequences and parameters, has good soft tissue resolution, and can display morphological and hemodynamic characteristics of tumors well, and is increasingly showing its importance in the diagnosis of breast diseases. A large amount of domestic and international literature shows that MRI has higher accuracy in determining the nature, size, and number of lesions, and is the most accurate imaging tool in this regard. It shows lesions of the size most similar to those evaluated pathologically, has higher accuracy than X-ray and ultrasonography in showing involvement of the nipple, chest wall, etc. It is significantly better than conventional imaging tools in showing multiple lesions, multicentric lesions and contralateral occurring breast cancer lesions, and has higher sensitivity. Data from studies have shown that breast MRI can detect an additional 14-27% of breast cancers, whether compared to a single X-ray or to X-ray combined with ultrasound. Based on these advantages, MRI has become a major complementary tool for breast imaging. In terms of screening for high-risk groups, it has been classified as a first-line routine screening tool by the American Cancer Society (ACS) in 2007. The Aurora MR examination bed is different from the previous flat bed for full-body MR examinations, and is a massage bed that fits the curves of the body, with a wide frame that fits the anatomical and physiological structure of the breast and the contours of the female body. This greatly improves comfort and maximizes the avoidance of claustrophobia, and reduces the possibility of patient movement during the examination, reducing motion artifacts. Weight capacity is up to 250 kg. (2) Superior contrast and high resolution. Breast-specific MR can achieve more uniform fat suppression than conventional MR through several unique patented technologies, especially the breakthrough patented Spiral RODEO sequence, which significantly improves signal-to-noise ratio and resolution, and image quality is better than conventional 3.0T MR, which can clearly display intra-glandular lesions and is more conducive to the identification of lesions that are difficult to diagnose, such as lobular carcinoma, ductal carcinoma in situ and some multiple lesions and multicentric lesions. It is not only suitable for breast cancer screening in young women and women with dense breasts, but also for screening in older women with fatty breasts. (3) Thin layer thickness and good image clarity facilitate the detection of early breast cancer. The unique EDGE scanning technology can further reduce the layer thickness to 0.7mm, which enables the early detection of early ductal lesions that are negative on X-ray and ultrasound, such as atypical ductal epithelial hyperplasia and carcinoma in situ. This is well proven in the nearly 1000 cases that we have completed since the examination was carried out. (4) A large oval image optimization area. The breast-specific MR imaging area is larger than the whole-body MR area, and the oval-shaped image optimization area covers both breasts and also shows the chest wall and deep axillary structures well, which can evaluate not only the malignant breast lesions themselves, but also whether the chest wall and axillary lymph nodes are involved, providing reliable information for clinical treatment planning, especially for breast-conserving surgery. (5) The user-friendly physician’s diagnostic workstation facilitates rapid and accurate interpretation of lesions. After the scan inspection, the system automatically reconstructs the scan information and transmits it to the physician’s interpretation workstation, which can simultaneously display the multi-planar images of the acquired or post-processed images; it supports the side-by-side comparison of the images before and after enhancement, subtraction, 3DMIP, enhancement curve and other functions. These functions are good to help physicians achieve the highest efficiency and improve the diagnostic accuracy. (6) Perfect hearing protection device and emergency call system. In addition to the earplugs for conventional MR examinations, the breast-specific MR is also equipped with humanized hearing protection devices. The examinee can put on the headset and listen to soothing music during the examination, which can largely reduce the discomfort caused by noise. It may be a pleasure to lie down and listen to music while doing the examination. At the same time, the MR machine room is equipped with an emergency call system, the examinee in the examination process if any serious discomfort, you can press the hands of the alarm ball, medical staff will be the first to receive the examinee’s discomfort alarm and can be dealt with in a timely manner, to ensure maximum medical safety.