The utility model discloses a ring, include: the ring circle and the fresh idea of disconnect -type, the ring has circled a breach, is forming the breach the both ends punishment of guarding against the circle do not sets up a dop, the dop includes: to guard against outside first extensions of extending of circle section and with the first perpendicular second that links to each other of section that extends the section, two the first extension section of dop is parallel to each other, and the second extends section in the opposite direction and extends, the fresh idea bottom is provided with a pair ofly and two dop matched with draw -in groove, the dop embedding the draw -in groove can make the fresh idea is as an organic whole with the combination of ring circle, the utility model discloses a ring's fresh idea with guard against the circle quick assembly disassembly can carry out, what the person of wearing can be simply quick changes the fresh idea, simultaneously, the fresh idea of lifting off can also be put on the necklace or hang the rope, as after hanging decorations and using the fresh idea of lifting off, solitary ring encloses and also can carry out solitary decoration and wear, same product can provide three kinds of wearing manner promptly, and the practicality is stronger.