Answer：Cellphone terminal includes parents terminal and children terminal.please download them respectively.the download address is ：
Answer：STEP1ANSWER_HOW_INSTALL_PHONE_OPENGreen Net WorldYou need to click icon after installing the software in children's phone
STEP2Enter the login interface and then input the user name and password. it will appear the interface of activating device management after clicking login icon. choose the activate button. you have entered the green net mode
STEP3ANSWER_HOW_INSTALL_PHONE_3Green Net WorldANSWER_HOW_INSTALL_PHONE_3OPEN
Answer：PARENT_UNINSTALLClick app to uninstall
1）clickGreen Net WorldCLICK_UNINSTALL_6Icon,enterMain interface.click the upper right menu to quit.input the password.
2）in children's phone: menu-position and safety (safety and privacy) -choose device management,cancelGreen Net WorldCLICK_UNINSTALL_7Green Net WorldCLICK_UNINSTALL_8
Answer：No，The children could not uninstall it since the software does not show in setting-app。