Xinhua News Agency, May 9, Hong Kong's Hang Seng Index opened down 0.22%. The Hang Seng Technology Index rose 0.07%. Auto stocks generally opened higher, with zero-running cars up more than 6%. Sasha International rose more than 7%, and the expected net profit for the year ended March 31 is about 50 million-70 million Hong Kong dollars, a year-on-year return to profit.