A robot-themed restaurant recently opened in Kunshan, Suzhou, Jiangsu province. It is the first of its kind in the Suzhou, as well as the top one in the country in terms of restaurant scale and number of robots. The robots, which are between 1.3 and 1.6 meters tall, operate as greeters, entertainers, cooks and waiters. Each robot has a dozen facial expressions and can speak 40 short simple sentences. They walk along magnetic tracks and know how to take shortcuts to reach their destinations.