Depending on the situation, the name of the child is the same as the name of the elder. If the elder is a respected elder, maybe he hopes to get the blessing of the elder. Of course, naming the child is a good idea. These problems will be avoided when naming. This will only be done unless the guest specifically requests it.
1. This is the most basic issue of principle. In the study of names, it belongs to the upper class. Mainly, it cannot have the same name as your parents, grandparents, uncles and aunts. In traditional Chinese culture, the name should not have the same character or pronunciation as that of the elders. The elders mentioned here are generally the elders in the immediate family, such as grandparents, parents, etc. Of course, if there is no such taboo in the local area, there is no need to consider such an issue.