China is renovating, expanding or introducing public transport systems in nearly all of its major urban centers. This is clearing the way for a revolution in advertising.

Penny Sleuth’s Jim Nelson says small cap VisionChina Media (NASDAQ:VISN) is perfectly poised to profit in this fast-growing sector. The company installs digital TVs and sells advertising time on them.

VISN has an established client base, its revenues are soaring, and it has no debt. Best of all: Its stock has been vastly oversold in a recent correction.