The two go head-to-head a year after Guan played in his country’s Open in Tianjin aged just 13 years and 177 days, and just three weeks after he finished with the Silver Cup at Augusta National as top-placed amateur.
Ye will be almost a year younger -- 12 years and 242 days -- when he tees off at Tianjin Binhai Lake Golf Club in a field that boasts a host of young players and emerging Chinese talent.
“My main aim this week is just to go out there and enjoy it, I don’t really want to think too much about the result,” said Ye, according to a release from OneAsia, who have co-sanctioned the tournament.
“This course is very long, and it will play even longer in the wind, but it gives me confidence to know that (my coach) is here to give me tips and advice on how to cope in the conditions. I’m excited about getting started tomorrow.”
South African Branden Grace, 24, who is seeking to become the first player to win the Volvo China Open for a second time, said he was comfortable sharing the spotlight with the youngsters.
"It's amazing. I only started playing the game at 11, so I wouldn't like to think what handicap I was playing off when I was 12," he said.
"I'll be looking out for (Ye's) results here this week, as I'm sure will most other people. It's a great story, great for him and for the game of golf in general."
Guan made the cut at last week's Zurich Classic of New Orleans, but then finished last, and it has been suggested the links-style Tianjin course may prove a bit long for the younger players.