Inside Beijing's global campaign to make Chinese the number one language in the world.

A light snow is falling outside the windows of Cyrus H. McCormick School in southwest Chicago, but the second graders in Room 203 are not distracted from their lesson. May Cheung, an energetic teacher from Hong Kong, holds a cup to her lips and asks, "Wo he shemma?" (What am I drinking?) A forest of arms go up. "Cha! Cha!" (Tea!) An hour later, Cheung has kindergartners counting to 27 in Mandarin as she hands out Chinese New Year hong bao, the red envelopes that promise wealth, abundance, and good fortune. For most of the kids in this Mexican-American neighborhood, Mandarin is their third language - after Spanish and English.

To read the full story, go here.