LD 60/90 can serve as caring robot crediting to its ability to answer and communicate with each other in Cantonese. Using voice-activated technology, the robot can give spiritual companionship and care to the elderly with humanize answers. For example, if the elderly asks the robot how the weather is today, the robot will automatically search for relevant information to answer. In addition, by giving instructions, robots can assist the elderly and caregivers to handle some simple tasks, in order to offer a spiritual comfort of being cared for. For example, when the elderly needs assistance, the robot will find relevant people in real time after receiving the instructions.