Mr. Zhang Guicheng, 49 years old, was a resident of Jinzhanxi Village, Chaoyang District, Beijing. In 1998, he started practicing Falun Dafa. As a result, her mental and physical health improved greatly. After July 20, 1999, he supported his wife when she stepped forward to validate Dafa. His wife was arrested and sent to a forced labor camp. Thus, the perpetrators came to his home and harassed him many times. He became very distressed. During the three years after his wife was detained at a forced labor camp, he suffered great pressure from the family and other sources. On the afternoon of November 27, 2004, when he was clarifying the truth, he suddenly became sick. He passed away two hours later.