China is catching up on PCs?

The Economist reports:

Sluggish demand in America and Europe has hit Lenovo hard. Its sales in those markets fell by 17% in the most recent quarter compared with the same period last year. By contrast, Lenovo powered ahead in its home market. It shipped 15% more PCs than it did a year ago in mainland China, which accounted for 48% of its sales.

Interesting! I wonder whether China's economy as a whole is recovering or whether it is especially the computer business.