This book explores the advancements in teleoperation technology, specifically focusing on human-robot pose mapping for applications in remote homecare and medical assistance. The related study addresses challenges such as improving trajectory tracking accuracy, coordinating dual arms and redundant degrees of freedom, and understanding the impact of network performance on teleoperation systems. Four key areas of research are highlighted: single-arm and dual-arm pose mapping, full-body coordinated teleoperation, and communication-reliable teleoperation. Innovative solutions, including real-time incremental pose mapping, gesture-based control, and network coordination frameworks, enhance the performance and intuitiveness of teleoperated robots. The study also evaluates the impact of network delays and proposes methods for long-distance teleoperation, such as ultra-long-distance China-Sweden connections. Future research directions involve integrating force feedback for high-precision tasks, further exploring the effects of network delays on performance, and expanding the applications to industries like nuclear, chemical, and emergency response.