On the morning of April 6, 2002, Ching Ming Day (the Chinese traditional day for memorializing the people who have died), it began to rain in Shuangcheng City, Heilongjiang Province. The temperature dropped, and it rained all day. About 7 a.m. on April 7, the sky suddenly turned dark. Yellow sand fell from the sky. Then at noon, muddy rain started to fall, mixing with some small amounts of snow. Yellow dirt covered the cars, houses, stairs, and windows on every street. Somebody asked, "It rained for a whole day yesterday, and there was no wind. Where did the sand come from?" The temperature continued to drop on the morning of April 8, and heavy snow began to fall. The phenomenon of sudden hot weather, followed by sudden cold weather, sand falling from the sky and unusual snowy weather after Ching Ming Day is completely abnormal. It is a warning to the people from Heaven.

Since Jiang and his political gang' began persecuting Falun Gong on July 22, 1999, Zhu Qingwen, Zhang Guofu and Jiang Hongwei, officers from Shuangcheng City, have actively followed directions from Jiang and his political gang. Four practitioners have died from the persecution. This kind of abnormal phenomenon is a merciful warning from God to wake up quickly: Falun Dafa is righteous. Dafa practitioners have been persecuted. Do not subvert thousands of years of waiting and the painstaking efforts of so many practitioners.