1. Lub DC fais fab txuas muaj qhov zoo ntawm cov tam sim no loj, lub neej ua haujlwm ntev, kev them nyiaj ceev, kev nyab xeeb thiab siv tau zoo.
2. Kev xaiv zoo, kev ua haujlwm siab dua, qhov zoo tshaj plaws.
3. Zoo nkauj hauv tsos thiab pheej yig hauv qhov zoo.
1. Cov khoom siv ntse: ntse saib, ntse tes, tsom iav ntse, Bluetooth headset, VR, thiab lwm yam.
2.3C Cov khoom siv: ntsiav tshuaj computer, hluav taws xob xauv, hluav taws xob tsheb, lub khob dej ntse.Them cov ntaub ntawv cable, thiab lwm yam.
3. Kev lag luam kho mob: cov khoom siv kho mob, khoom siv zoo nkauj, hnov mob AIDS, ntsuas ntshav siab, tuav electrocardiograph, thiab lwm yam.
4. Cov khoom siv ntse: ntse robots, sensors, handheld devices, drones.