1998年1月10日,双休日第一天,距离中国人传统的春节还有18天。这天,张北县海流图乡财政所女干部李兆苹一早蹬车去了三盖沟村,她要在春节前抓紧把全乡因虫灾和旱灾上级落实的农业税减免款逐户退到农民手中。11点50分,她正召集村干部和部分村民代表开会研究退税问题,忽然,“轰隆隆”几声巨响, On January 10, 1998, on the first day of the weekend, there are 18 days remaining from the traditional Chinese Spring Festival. On that day, Li Zhaoping, a cadre of finance department of Haitao Township in Zhangbei County, went to Sgonggou Village early in the morning to steer clear of the agricultural tax relief due to pests and drought at the township to the peasants by household. At 11:50, she is summoning a village cadre and some villager representatives to hold a meeting to study the problem of tax rebates. Suddenly, several loud noises of “rumbling”