According to the teacher and the situation, exorcism and evil spirits are not needed in most cases, but some protective amulets and lucky symbols are often needed. Take the common amulets as an example, there are three main forms:
First, you need to provide more detailed date of birth and his name, that is, year, month, day and hour, but you don't need to provide time and time. Of course, unlike the current hospital delivery, there was no accurate time, so most people didn't know the time and time. This is the most commonly used way, so it is very common.
The second type: just provide your name and approximate home address.
The third type: no need to provide any personal information. (This method is rarely used)