Hong Kong's Hang Seng Index closed down 327.78 points, or 1.63%, at 19778.77 points on January 22 (Wednesday); Hong Kong's Hang Seng Technology Index closed down 112.63 points, or 2.4%, at 4581.09 points on January 22 (Wednesday); China Enterprises Index closed down 143.74 points, or 1.96%, at 7177.14 points on January 22 (Wednesday); Red Chip Index closed down 37.79 points, or 1.04%, at 3588.77 points on January 22 (Wednesday).