translation.en: They committed that they're going to take their existing stores and reduce their energy consumption by 20 percent, and their new stores by 30 percent, and do all that in seven years.
translation.zh: 他们承诺，将旗下已开门店 的能耗降低20%， 新开门店的能耗降低30%，用7年时间来达成这个目标。