In 2010 online shopping accounted for only 3% of total private consumption, but it now makes up 15%.

在2010年，网购消费仅占个人消费总量的3%，而如今已达15%。

A second challenge for policymakers is the collapse of private consumption.

政策制定者面临的第二个挑战是私人消费的崩溃。