回复:这个佛只走了一半的路,太笨了,Please 继续送! Thanks!
1) yes, tags are those XML tags in the XML file.
2) don't change anything, [1] is the position of the value wrapped by a tag. Try to play the tag name, see what you got in the database
3) this is the 'root' tag in the XML. Those tags are parsed in a tree structure.