In the 65th minute, Dalian's Ke Zhao added a goal of his own and sealed the 4-0 victory.
Fiorentina loanee Pedro put the visitors ahead in just the second minute by pouncing on an errant pass and sliding home from close range.
A product of the Ajax youth academy, Van de Beek made his first-team debut in 2015. In total, he played 175 official matches for Ajax, scoring 41 times.
The 33-year-old striker, who came on after the interval, latched onto a through pass from teammate Wu Xi before sending it into the net in the 65th minute.
Australia, Norway and New Zealand are among other countries and regions to provide equal pay to their men's and women's teams.
American rider Quinn Simmons took silver and bronze went to Damien Howson from Australia. Enditem
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.
Marouane Fellaini (R) of Shandong Luneng vies with Wu Xi of Jiangsu Suning during the 9th round match between Shandong Luneng and Jiangsu Suning at the postponed 2020 season Chinese Football Association Super League (CSL) Dalian Division in Dalian, northeast China's Liaoning Province, Sept. 3, 2020. (Xinhua/Pan Yulong)
Luneng, who lost to Dalian Pro 1-0 in the last round, hit the woodwork twice during the game against Suning. Enditem
Djokovic will face Jan-Lennard Struff for a spot in the round of 16. The German needed one hour and 40 minutes to move past American Michael Mmoh 6-2, 6-2, 7-5.
He said he was looking forward to battling for his place alongside players such as Paul Pogba, Bruno Fernandes, Nemanja Matic and Fred.