Luis Enrique's team left it late and flabbergasted the hosts when Moreno flicked on a cross before Gaya poked home with a turn shot from very close range in the closing seconds of injury-time.
Rondon continued to demonstrate his prowess in the second half. In the 48th minute, the Venezuelan striker assisted Swedish winger Sam Larsson to stretch the lead for Dalian.
On October 12, Dragan Skocic's men will host Tajikistan in the Iranian capital Tehran.
"This is my duty to know my team's weaknesses since I don't want to waste my time," the Croat added.
Larsen is a retired Danish badminton player who won major international singles titles in the 1990s, and ranks among Denmark's badminton greats.
The 54-year-old Dane announced he has been receiving medical treatment for the condition after being diagnosed some years ago and, with the assistance of doctors, has continued to carry out his duties as BWF president "without limitation," said the world governing body.
During his career as a shuttler, he became a gold medalist in men's singles at the Atlanta 1996 Olympic Games. He also won two All-England Open Badminton Championships in 1995 and 1996, and the European Badminton Championships in 1992, 1994 and 1996.
"This is not the way I'd imagined taking the yellow jersey," Yates said, "If I'm honest, no one wants to take the jersey like this."
"Our development will not be redirected. It is just a strategic adjustment based on reality. We will continue to hand the best services to our fans and partners," it added. Enditem
"In the end it got too dark to go for 6.15 meters and I felt it was unsafe to continue any further," said the world silver medalist. "I felt I was in the zone. But you have to be prudent."
"I was really focused each game and each point. Especially against top players, one point can make the difference. So I had to stay very calm and keep going," the world number 50 added.