(Clearwisdom.net) On March 26-28, 2004, a three-day Body, Mind, Spirit Expo was held in Edmonton, the capital of Alberta, Canada. The Falun Dafa booth was especially conspicuous among nearly a hundred other booths. Many people searching for physical and mental health came to our booth to ask for information about the Falun Gong exercises. Some learned to practice the exercises on the spot, some others planned to go to practice sites to learn. The practitioners explained the facts about Falun Dafa to everyone visiting our booth and passed out materials to them. After learning the truth about Falun Gong, many people signed their names on our postcards to support professor Zhang Kunlun's filing a lawsuit to call on the Canadian government to bring chief perpetrator Jiang Zemin and his accomplices to justice. More and more people are coming to learn about Falun Dafa.