On August 30, Hong Kong stocks opened higher today. The Hang Seng Index returned to above 18,000 points. The Hang Seng Index closed up 1.81% to 18,108.56 points. The constituent stocks of the Composite Index rose across the board without falling, and the Composite Index closed up 3.08% to 3567.7 points. On the disk, technology stocks strengthened, new energy automobile stocks rose sharply, domestic insurance stocks and Chinese securities companies were strong, domestic housing stocks rose, domes...