Package delivery is estimated to reach its peak on November 14 and 15. This photo shows delivery companies handling their package orders in Xuchang, Central China’s Henan Province on Sunday. (Photo: IC)

Staff are busy sorting out delivery packages at an express company in Changzhou, East China’s Jiangsu Province on Sunday, in the wake of China's November 11 Singles Day shopping blitz. (Photo: IC)

It is estimated that more than 1.87 billion packages will be sorted during the Singles Day shopping period, increasing by 25 percent compared to last year. (Photo: Xinhuashidian)

Package delivery is estimated to reach its peak on November 14 and 15. This photo shows delivery companies handling their package orders in Xuchang, Central China’s Henan Province on Sunday. (Photo: IC)

An estimated 310 million packages will be sorted during the Singles Day shopping peak every day, a volume 2.4 times higher than normal. (Photo: IC)

It is estimated that more than 1.87 billion packages will be sorted during the Singles Day shopping period, increasing by 25 percent compared to last year. (Photo: Xinhuashidian)