Hong Kong's Hang Seng Index closed down 137.66 points, or 0.58%, at 23,462.65 points on March 13 (Thursday); Hong Kong's Hang Seng Technology Index closed down 97.59 points, or 1.67%, at 5,747.77 points on March 13 (Thursday); China Enterprises Index closed down 41.52 points, or 0.48%, at 8,640.61 points on March 13 (Thursday); Red Chip Index closed down 1.44 points, or 0.04%, at 3,868.49 points on March 13 (Thursday).