Dacheng Xiaoai app Android mobile version is an application platform to promote the positive energy of life. Here, we aim to build a mobile intelligent terminal platform, transmit positive energy and love, help people in need, take out your idle materials and donate them to those who really need them. It is not wasteful, but also can carry forward the traditional Chinese virtues and transmit the positive energy of love, killing two birds with one stone. This software aims to explore the goodness of human nature and transmit positive energy. When we see those lovely cats and dogs and those homeless people around us, we will feel sympathy. Do you want to help them, or do you have no room for those old clothes in your closet, but you are reluctant to throw them away? Then act quickly, download the little love in big cities, publish and record the things around you, and spread love.