Hong Kong's Hang Seng Index closed up 111.3 points, or 0.51%, at 22,119.41 points on April 30 (Wednesday); Hong Kong's Hang Seng Technology Index closed up 67.69 points, or 1.35%, at 5,087.42 points on April 30 (Wednesday); China Enterprises Index closed up 8.32 points, or 0.1%, at 8,076.26 points on April 30 (Wednesday); Red Chip Index closed up 14.56 points, or 0.39%, at 3,770.44 points on April 30 (Wednesday).