[Shanghai Stock Exchange: Plans to adjust the price increase and decrease limit ratio of risk warning stocks on the main board to 10%] The Shanghai Stock Exchange publicly solicited opinions on the adjustment of the price increase and decrease limit ratio of risk warning stocks on the main board, and plans to adjust the price increase and decrease limit ratio of risk warning stocks on the main board to 10%. The "5% price increase and decrease limit ratio of risk warning stocks" will no longer be implemented.