Group 1 - The black home appliance sector increased by 0.2% on January 8, with Sichuan Jiuzhou leading the gains [1] - The Shanghai Composite Index closed at 4082.98, down 0.07%, while the Shenzhen Component Index closed at 13959.48, down 0.51% [1] - Sichuan Jiuzhou's stock price rose by 3.44% to 17.76, with a trading volume of 473,900 shares [1] Group 2 - The net inflow of main funds in the black home appliance sector was 15.51 million yuan, while retail funds experienced a net outflow of 8.75 million yuan [1] - Sichuan Changhong had a main fund net inflow of 64.97 million yuan, but retail funds saw a net outflow of 30.34 million yuan [2] - The stock of *ST Gauss experienced a significant net outflow of 15.39 million yuan from main funds, while retail funds had a net inflow of 1.94 million yuan [2]