Six fu organs
  Six fu organs are made up of the gall bladder, stomach, small intestine, large intestine, bladder and triple burner. In TCM, they are mainly responsible for digesting food and transmitting nutrients within the body. Usually, fu organs are empty cavities, which also known as "yang organs."
liu fu 六腑
  六腑指膽囊、胃、小腸、大腸、膀胱和三焦,它們主要負責傳導及消化水穀(食物)。一般來說,腑指有空腔的器官,屬陽。