Photo taken on June 17, 2020 shows Zongzi, a traditional Chinese food made of glutinous rice wrapped in bamboo leaves, at the Ustore supermarket in Sydney, Australia. The Ustore supermarket in Sydney offers Zongzi delivery service to Chinese people living in the city ahead of the upcoming Dragon Boat Festival. (Photo by Hu Jingchen/Xinhua)

Yan Zhe, the manager of the Ustore supermarket, packs Zongzi, a traditional Chinese food made of glutinous rice wrapped in bamboo leaves, for customers in Sydney, Australia, on June 17, 2020. The Ustore supermarket in Sydney offers Zongzi delivery service to Chinese people living in the city ahead of the upcoming Dragon Boat Festival. (Photo by Hu Jingchen/Xinhua)

Yan Zhe, the manager of the Ustore supermarket, delivers Zongzi, a traditional Chinese food made of glutinous rice wrapped in bamboo leaves, in Sydney, Australia, on June 17, 2020. The Ustore supermarket in Sydney offers Zongzi delivery service to Chinese people living in the city ahead of the upcoming Dragon Boat Festival. (Photo by Hu Jingchen/Xinhua)

Yan Zhe (L), the manager of the Ustore supermarket, delivers Zongzi, a traditional Chinese food made of glutinous rice wrapped in bamboo leaves, in Sydney, Australia, on June 17, 2020. The Ustore supermarket in Sydney offers Zongzi delivery service to Chinese people living in the city ahead of the upcoming Dragon Boat Festival. (Photo by Hu Jingchen/Xinhua)