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 specialized storage or obtain is strictly needed for the legitimate function of enabling the usage of a particular service explicitly requested because of the subscriber or consumer, or for the sole reason of finishing up the transmission of the conversation above an electronic communications network. Funct... https://nathanlabsadvisory.com/iot-testing-in-the-usa-protect-your-devices-from-cyber-threats/