The aim of the project is to develop and research the swarm intelligenc, self-assembly and co-evolution of the body and Sambot robotics is the study of self-assembly swarm modular robots that interact and dock as an autonomous mobile module with others to achieve swarm intellegence. Each Sambot robot can run as an autonomos individual in wheel and besides, using combination of the sensors and docking mechanism, the robot can interact and dock with the enviroments and other robots. By the advantage of motion and connection, Sambot swarms can aggregate into a symbiotic or whole organism and generate locomotion as the bionic joint-driven robots. In this case, some self-assembling, self-organizing, self-reconfigurating, and self-repairing function and research are available in design and appliction view.