性能较弱，如果高于三千元不则建议购买，展示出来是为了方便查阅旧机型的性能。 The technological storage or access is strictly necessary for the legitimate goal of enabling the usage of a selected service explicitly asked for via the subscriber or consumer, or for the only real function of finishing up the transmission of the communication about an Digital communications network. Practica... https://nathanlabsadvisory.com/cisa-certified-information-system-auditor/