In China Every Square Meter Counts
XINXIANG — The fields of Henan Province, one of the important centers of global wheat production, spread beyond this city’s high-rises, a prairie of dusky grain in every direction to the horizon. Every meter, every mu, a Chinese measurement of land expanse — 15 mu fit into an acre — is taken with ripening wheat. The harvest has begun. Workers cut stalks with long blades and haul the wheat out of the fields on their …