Have U heard a kind of poisonous plant known as Pereskia Corrugata Cutak (七星针) ? It's poisonous if U eat as raw but once cook, it became a kind of herbs that helps improve constipation, piles, body detoxilation & also avoid from cancer. This simple dish of plant fried with chicken cubes (七星针炒鸡丁) is very fine & delicious besides helping U with the above functions ! Done on 27 Sept 09.