1. (2022·哈尔滨模拟) Decathlon Sports is having a big sale. Wu Lei wants to buy two pairs of running shoes. One is produced in China. The other is a foreign brand.  He should pay yuan at least if he wants to get a gift.

Brand	Hongxing Erke	361°	Adidas	New Balance	Asics	Mizuno
Area	China	China	Germany	America	Japan	Japan
Price	￥300	￥400	￥700	￥600	￥500	￥800
Notes: Chinese brand 25% off, international brand 20% off. And add another 18 yuan, you'll get a gift.