Zhuan li fa li lun yu shi wu = Theory and practice of patent law - Liu,Tinghua (Fa lü chu ban she, 2021)
Liu ting hua,Bo shi,Jiao shou,Si chuan sheng yi bin xue yuan fa xue yuan yuan zhang,Si chuan sheng zhi shi chan quan fa xue yan jiu hui chang wu li shi,Si chuan jiu dou lü shi shi wu suo lü shi