Lao lai Com is a community-based public service resource website that integrates social security, civil affairs, health and health commission, medical insurance and other departments to serve the elderly. It is a social service cloud platform for the elderly. Should be relatively safe. It's a legitimate company. At present, it has cooperation with major social security bureaus in China. With Lao Lai. Com, social security certification can be done at home. Very convenient. They also have online courses for the elderly, and they can watch the courses online, which is very popular with the elderly.