Quantum teleportation enables the secure transmission of unknown quantum states between remote users and is a key technology in quantum information science. Networks based on continuous-variable entangled states can extend both the user capacity and the transmission distance of quantum teleportation. This paper analyzes quantum teleportation network schemes based on three types of continuous-variable entangled states (Einstein-Podolsky-Rosen (EPR) entangled state, Greenberger-Horne-Zeilinger (GHZ) entangled state, and linear cluster entangled state). The results show that due to the correlation properties of different types of entangled states, various quantum teleportation networks exhibit advantages in terms of fidelity, transmission distance, and quantum resource consumption of quantum teleportation. For low-error-rate applications such as quantum computing, EPR entangled states provide the highest fidelity. When parallel teleportation of multiple states is required, networks based on EPR or cluster entangled states provide the necessary throughput performance. In the scenario where quantum resources are severely limited, the GHZ-based teleportation protocols minimize the number of entangled modes while preserving acceptable fidelity. For applications in demanding controlled teleportation, both GHZ entangled states and cluster entangled states provide the essential multi-party correlations. Notably, cluster states offer a practical trade-off between fidelity and resource overhead, making them attractive for certain implementations. This study provides a reference for designing multi-user metropolitan quantum teleportation networks.