The Southern Science and Technology Innovation Board 50 (03109) rose more than 2%, rising 2.64% as of press time to 17.12 Hong Kong dollars, with a turnover of 12.7936 million Hong Kong dollars. On the news front, on May 13, the computing power industry chain once again surged, driving the Science and Technology Innovation 50 index up more than 2% to a new historical high. Guojin Securities believes that under the strong logic of supply and demand on both sides, the computing power industry chain has substantially entered into a stage of overall inflation, and the industry prosperity is shifting from core chips to AIDC, cloud and computing power services. According to public information, the Southern Science and Technology Innovation Board 50 is the first ETF tracking the Science and Technology Innovation 50 index listed on the Hong Kong Stock Exchange. As for the weight of the stocks, most of them are in the current hot semiconductor industry.