通过美国航空（American Airlines）shopping portal消费累计满$350，除了portal本身赠送的常规里程之外，加送700 AA奖励里程。
The “Back to School” bonus offer runs from 08/03/16 through 08/21/16 at 11:59:59 pm ET (the “Bonus Period”). During the “Bonus Period” Member will earn a one-time bonus of up to 1,500 AAdvantage® miles on qualifying purchases, in addition to the standard AAdvantage® miles earned from shopping online through the AAdvantage eShoppingSM mall. This one-time bonus award will be determined using one of the following tiers, based on Member’s cumulative qualifying purchases made during the Bonus Period: Tier 1 bonus: 700 miles for qualifying purchases of at least $350; or Tier 2 bonus: 1,500 miles for qualifying purchases of at least $750.”Qualifying purchases” do not include returns, cancellations, shipping and handling, taxes, gift card or other cash equivalent purchases, and certain products that are not eligible for bonus miles. Please see the AAdvantage eShoppingSM mall site for details on product eligibility and other restrictions. Please allow 8-10 weeks after the Bonus Period for bonus miles to post to your AAdvantage eShoppingSM mall account. The Tier 2 bonus provides the maximum number of miles that will be awarded. Void where prohibited by law.