China's most advanced AI companions are demonstrating their versatility at the 10th World Robot Conference in Beijing. This year's event makes one thing clear: robots are moving from hype to home, from concept to commercialization. The showcases? Even more jaw-dropping. The bots? Smoother, smarter and more independent. Human input in everyday tasks? Rapidly shrinking. CGTN's Liu Jiaxin finds out what they're up to and how reliable they can be.