At present, China has entered a period of rapid development of population aging, with an elderly population. 6.9 billion, accounting for 2% of the total population. According to the statistics of the National Office on Aging, nearly half of the elderly belong to urban and rural empty nest families or similar empty nest families. According to statistics currently released by the Beijing Office on Aging, the elderly population in Beijing will reach 2.5 million, accounting for 5.2 percent of the city's permanent population, while the empty-nest elderly will exceed 0, accounting for 40 percent of the total elderly population. At present, China's elderly population is growing at an annual rate of 3.28 per cent, which is about five times the growth rate of the total population, and the proportion of the elderly population in the total population will expand rapidly. Experts predict that by 2055, the elderly population in my country will be nearly 0.3 billion, and the proportion of empty-nest elderly families may reach 90%, which means that there will be more than 0.2 billion empty-nest elderly by then. The product uses care for the elderly to project. Reproduce the deceased wife, and help single empty-nest elderly find memories through artificial intelligence and AI algorithm processing.