[hang Seng Index opened down 0.13%] the Hang Seng Index in Hong Kong opened down 0.13%. The Hang Seng Technology Index fell 0.34%. Yao Ming biology fell by nearly 3%. Baidu and Xiaopeng cars fell by nearly 2%. China Tobacco Hong Kong soared nearly 14%, and profits are expected to increase by no less than 100% in the first half of the year.