The paper describes the informatization profect of Shiyan Taihe Hospital including: the designing principle of the system: the LAN s topology and the vlan s design; the applications of HIS and hospitalization insurance software; the connection with internet and safety of the network.

This paper defined the basic concept of configuration topological transformation for modular self-reconfigurable (MSR) robots, and summed up the discipline of the optimal topological transformation, then employed a genetic algorithm for this topological transformation optimization.

This paper defines the basic concept of configuration topological transformation of underwater modular self-reconfigurable robots, and sums up the discipline of the optimal topological transformation.