1, the boy's nickname is DuDu, which means lively and lovely, which means that children grow sturdily and make progress every day. "DuDu", usually used to give boys nicknames, sounds chubby, gentle and lovely, lively and lovely, and is a very witty and clever name. DuDu is a lovely name. Children are chubby when they are born, so mothers will call them DuDu.

2. Birth name is a Chinese vocabulary, also called nickname, birth name and nickname. It means that when a child is breastfeeding after birth, the nickname given to the child by parents is different from the scientific name and informal. Simple meaning, catchy, cordial and pleasant. Nicknames are usually only used between family and friends. But "nickname" is the predecessor of "your name". Since the Qin and Han Dynasties, the gentry in China began to "taboo posthumous title", thinking it was indecent and funny. So he set up a "name correction" for social occasions.