The nickname pocket has several meanings: naming a child a pocket actually has two meanings. One is a meaning from its original meaning, which means that a child is as full of blessings and happiness as a small cloth bag, thus making its people prosperous and well-fed.

2. On the other hand, it is a meaning derived from its homonym, which sounds like "Doudou", so the nickname given to the child is to expect him to grow sturdily and eventually become a pillar of talent.