满$150-$249,减$25
满$250-$499,减$50
满$500-$999,减$125
满$1000-$1999,减$300
满$2000及以上,减$600
满$150-$249,减$25
满$250-$499,减$50
满$500-$999,减$125
满$1000-$1999,减$300
满$2000及以上,减$600
满$150-$249,减$25
满$250-$499,减$50
满$500-$999,减$125
满$1000-$1999,减$300
满$2000及以上,减$600