[Graph]: use get_ele_parser to get element parsers.
[Graph]: use get_ele_parser to get element parsers.

flashxio/FlashX,icoming/FlashX,icoming/FlashX,flashxio/FlashX,icoming/FlashX,flashxio/FlashX,flashxio/FlashX,flashxio/FlashX,flashxio/FlashX,icoming/FlashX,icoming/FlashX