On the morning of July 11, the reporter took a car to Bayama Village Committee which was worst hit in Dayao County, Yunnan Province this time. Unexpectedly, he learned that Achiju, a Yi ethnic group village under the jurisdiction of the Village Committee suffered from three earthquakes above Richter scale four recently and more seriously, 38 people died in recent years for unknown reasons, thus becoming a key monitoring point of the Chinese Center for Disease Control and Prevention.