A story about of Double 11 shopping list "Double 11" is an e-commerce festival in China, just like Black Friday in USA.Many products would low in price.However, cheap but nice products are few，so people always prepare a shopping list and according to the list，adding the products into e-shopping car previously. At the last second of November 10，everyone pay for their various bills with the fastest speed，because if you are slow a little, you will lost the discount. Yes, it's an exciting game!