Online retail sales accounted for a quarter of the country's total retail sales volume last year.

去年网上零售额占全国总零售额的四分之一。

But the priority must be to reverse the fall in revenue, even if it means cutting prices, in order to increase the sales volume.

但是首要问题是必须扭转收益下降的问题，即便这意味着降价，但这也是为了增加销售额。