After saying that, First Elder handed the ring back to Ye Wanwan.
Material and workmanship were all Greek to Ye Wanwan, so she couldn't tell the difference. But after First Elder pointed it out, Ye Wanwan carefully examined the markings behind the ring and discovered that there were several unnoticeable extra strokes as First Elder mentioned. If she placed the two rings side by side and compared them, some minute differences could be seen.
"If… I'm correct, they should be child and mother rings," First Elder said.