1.Multiple AI digital humans with real human images accompany the elderly to chat, alleviating their loneliness and cloning the images of family members simultaneously. 2.The product integrates 6 non - drug intervention methods for dementia, such as reminiscence therapy, validation therapy, etc., to help the elderly delay degeneration. 3.It reduces the care pressure on family members. Family members can remotely control through the mobile phone terminal, realizing remote monitoring, video calls, viewing historical records, etc.