A ring in life refers to the DR brand. According to the doctor's true love ring, you can only buy it once in your life, but you can't buy a second name, which means that you only have one true love in your life, which shows the cultural significance of the doctor's proposal. At the same time, when purchasing, you should also fill in the identity information of yourself and your partner, so as to bind them together and then save them in DR's database.