In the second minute after kick-off, Rondon scored the opener with his left foot. Rondon extended the lead for Dalian in the 29th minute, as he assisted Marek Hamsik to slot home.
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.
Other clubs are expected to follow.
"This team has some of the best midfielders in the world and I know that I can learn from them and also bring my own strength to the group. Having spoken to the manager about his vision for this team, the direction that the club is going in is hugely exciting and I cannot wait to be a part of that," explained Van de Beek, who will wear the No. 34 shirt in memory of former teammate Abdelhak Nouri.
With Ajax, Van de Beek won the Eredivisie and the KNVB Cup in 2019 and made it to the semifinals of that year's UEFA Champions League. The midfielder has also been capped 10 times for the Dutch national team. Enditem
Also on Thursday, former Italian international Eder scored the winner to help Jiangsu Suning beat Shangdong Luneng 1-0.
Germany took the reins and pressed forward whereas Spain looked shocked and unable to respond.
Meanwhile United coach Ole Gunnar Solskjaer commented that he was pleased with what the talented playmaker could bring to his team.
Australia, Norway and New Zealand are among other countries and regions to provide equal pay to their men's and women's teams.
"It was a heavy finish. It was maybe the most easy stage I ever did in a cycling race because there was no breakaway, not a high pace at all, but then the last hour was really hectic with the wind," Van Aert said.
In the other two clashes of the day, Hunan Hualai beat Zhejiang Energy to remain in third place, while Shenzhen Nankeda whitewashed Jiangsu in 5-0 to clinch their second win of the season. Enditem