凯利公式对交易的指导意义简介：Everyone thought that Cai Qichang would continue to increase the price, but unexpectedly, Cai Qichang suddenly sighed quietly, shook his head, picked up the tea on the table, and drank it leisurely.
Everyone thought that Cai Qichang would continue to increase the price, but unexpectedly, Cai Qichang suddenly sighed quietly, shook his head, picked up the tea on the table, and drank it leisurely.
