Novel bra

The utility model discloses a novel bra, which relates to the technical field of underwear, and comprises two cup parts which are arranged in a bilateral symmetry manner, and a heart-shaped part positioned between the two cup parts, the lower holding part is positioned at the lower edges of the two cup parts and is connected with the heart-shaped part; the side parts are positioned on the edges ofthe side parts, deviating from each other, of the two cup parts and are connected with the lower band parts; the surrounding cloth is connected with the side parts, an opening is formed in the surrounding cloth, and the length direction of the opening is opposite to the length direction of the surrounding cloth. The self-adjusting bra has a self-adjusting function, so that a wearer is not restrained in each period or during body movement according to the change of the chest circumference of a human body, and the comfort level of long-time wearing is improved. Due to the self-adjusting function, the circumferential st