Defending champions China came up with a dominating performance as Li and Shixian won their singles matches in straight games, while Yunlei Zhao and Xiaoli Wang run through their opponents in the second doubles without much ado, to help their team retain the title.
It was always going to be an uphill task for Japan but they failed to even put up a fight against the overwhelming favourites, finishing runners-up for the second time.
It was left to their second-best doubles pair of Yunlei Zhao and Xiaoli Wang to finish the job and they did it in style, defeating Miyuki Maeda and Reika Kakiiwa 21-16 21-6 in 37 minutes.
Once the tie was sealed in China's favour, prize distribution followed as the Indian and Korean team walked onto the dais. Chief coach Pullela Gopichand led the way for the Indian team, which also had Saina Nehwal wrapped in the tri-colour.
Finally, China were handed over the trophy and gold medals by BWF President Poul-Erik Hoyer amid a bevy of photographers looking for a vantage point at the Siri Fort Complex.