Group 1 - The opening performance of ETFs showed mixed results, with E Fund's CSI 300 ETF (517030) leading the gains at 5.07% [1] - A100 ETF (159627) increased by 4.43%, while the STAR 50 ETF from Southern (588150) rose by 3.95% [1] - On the downside, the German ETF (159561) fell by 1.81%, and gold stock ETFs (517520 and 159562) declined by 1.71% and 1.7% respectively [1] Group 2 - A-shares accounts can now buy Hong Kong stocks on a T+0 basis without the need for a Hong Kong Stock Connect [1]