Villagers prepare their goods for the upcoming "Double Eleven" online shopping festival in Wantou village, Boxing county, Binzhou city, East China's Shandong province, on November 9, 2016. Thanks to their promotions on Nov 11, Chinese online retailers could generate up to $20 billion sales this year, a 40 percent increase on last year's gross merchandise volume of $14.3 billion, according to Fung Global Retail & Technology. [Photo/VCG]