"We played well with counterattacks. We had several chances to score. Krzysztof Piatek had the best chance but Jasper Cillessen saved it," added the 49-year-old.
The victory also moved the Azzurri to top spot in Group A1 with four points from two games, one point clear of the Dutch, who are playing under interim coach Dwight Lodeweges following Ronald Koeman's departure for Barcelona, and third-placed Poland, who came from one goal behind to beat Bosnia and Herzegovina 2-1 in Monday's another action.
However, the finals, scheduled to be held in Aarhus, Denmark from Oct. 3-11, will proceed as planned, the world governing body of badminton said in a statement.
BWF said the Badminton Association of Thailand cited special circumstances related to COVID-19 in addition to injuries to key players in making the decision.
In the constructors' standings, Mercedes stay out in front with 281 points. Red Bull remain second with 158 points, while third-placed McLaren now have 98 points after their best result of the year.
The first half saw tough play from both sides. Veteran Luiz Muriqui was subbed after just 23 minutes because of a thigh injury. Qingdao also made their first substitution a few minutes later.
Hamilton had controlled the early stages of the race from his pole position, leading away from the McLaren of Sainz and Lando Norris, Racing Point's Sergio Perez, the Renault of Daniel Ricciardo, and Hamilton's Mercedes teammate Valtteri Bottas, who dropped from second to sixth after a poor start.
"It was a tough match and we fought hard. It wasn't easy, it could be better in the future," Mbappe said. "The most important thing is the result."
National teammate Zhang Yaoguang finished second at 8.23m, followed by Asian Games champion Wang Jianan at 8.08m.
Jia Yifan/Du Yue stormed to a 11-7, 11-2, 11-4 victory in the women's doubles before Chen Yufei overcame He Bingjiao 11-6, 12-10, 10-12, 11-6 in the women's singles, taking the first two points for Qingdao.
As the annual WWSE enters its fifth year, the Expo, which is made up of theme forums and exhibitions, served the preparations of Beijing 2022, the development of China's ice and snow industry and the development of winter sports.