凯利公式详细解答简介：Zhang Jiayu sent someone to record the entire process of the debate, type and print it overnight, and distribute it throughout Nanjing. One article was sold for three cents a day, every day.
Zhang Jiayu sent someone to record the entire process of the debate, type and print it overnight, and distribute it throughout Nanjing. One article was sold for three cents a day, every day.
