In this era of “breast” domination, everyone is pursuing big breasts. Full and three-dimensional breasts not only increase the charm of women, but also make women more confident, and most men prefer women with large breasts. Under such social conditions, women will use various methods in order to have full breasts, and breast augmentation surgery is a fast and effective way to enlarge breasts. In the eyes of many people, breast augmentation can be done by choosing the size of breast implants according to their own needs. Therefore, some people will choose bigger size implants to make up for the defects of small breasts in the past. But we know that everything will have a degree, more than the limit effect will be counterproductive, breast augmentation is the same, too large implant will cause harm to the body, so it is important to choose a suitable size to do breast augmentation. First, how big is the perfect breast implant? An experienced master of breast aesthetics will set the size of the implant according to the height, shoulder width and original foundation of the candidate. Shoulder width and chest width can determine the diameter of the implant, and then according to the size of the required volume and the number of their own mammary glands to determine whether the implant should be used with high protruding or low protruding. The candidate’s own basic conditions have a great influence on the final result. Second, the international breast augmentation aesthetics of the five standards 1, youthful dynamism beautiful sexy breasts should have a good degree of filling, will produce rhythmic movement with the movement, standing or lying down when the water droplet-like three-dimensional form of beauty. 2, the ideal position breast augmentation plastic surgery experts said, the whole is located in the 2-6 intercostal, the base diameter of 10-12 cm, the base surface to the nipple of the height of 5-6 cm, the nipple is located in the fourth intercostal (about 1/2 of the upper arm), the middle line of the clavicle depression and the two nipple three-point connection is isosceles triangular, the spacing between the two nipples is about 20 centimeters. 3, delicate feel natural beauty breast touch like sheep fat, warm and smooth, tension, good elasticity, moderate softness, skin glossy, normal erect, full, well-proportioned, pliable, moderate size is the standard of beauty breasts. 4, the proud form of the most perfect breast shape is like the Venus de Milo hemispherical teardrop-shaped breasts. Usually the height of the breast axis is 5cm, almost 90 degrees with the chest wall, about 1/2 of the diameter of the RF base. 5, temptation cleavage Sexy breasts can not do without attractive cleavage. From the perspective of fashion aesthetics, cleavage is not only the performance of breast fullness, health and perfection, but also the visual focus and the sign of self-presentation. Third, different shapes of breast implants affect the breast line The shape of breast implants determines the shape of the breasts after surgery, so it is important to choose the one that suits you before plastic surgery. Silicone gel breast implants are morphologically divided into round, anatomical (i.e., teardrop) and several other types, and the main reference for selection is the size of the mammary gland body and the degree of breast sagging.