LÜJIA is a Flowerpot system with four-different-type pots and a shelf. Lack of communication always exists among people who worked together in one office. In China, People prefer to use mobile phones, laptops, pads to chat with friends in virtual world rather than talk with their own colleagues. It causes lots of problems, for example: misunderstand during the task. So LÜJIA is designed to connect people by the plants in the office. Every staff will get a LÜJIA pot and care for their own plants. The LED light in the pot will flash subtlely. The rhythm of the LED light flash is like a human breathe. And the color of the LED will change to show the state of plants. And when pots are charging, the rhythm of LED light will change randomly to entertain owners. So people can co-operate, change the position of pots to create lighting animation. Through this plants’ game, people can have more communtication and commen topics, like the relationship among people walking their dogs together.