Title: Ke xue fa zhan guan gang yao xue xi du ben
Description: Ben shu wei rao shi ba da bao gao jing shen, xi tong chan shu le ke xue fa zhan guan de shen ke nei han ji jing shen shi zhi, chan shu le shen ru guan che luo shi ke xue fa zhan guan de ji ben yao qiu ji gen ben fang fa.