On this day, 35 years ago, July 2, 1990 (May 10, 1990, the lunar calendar), the Eid al-Adha massacre in Mecca. The scene was tragic on July 2, 1990, the first day of Eid Adha. About 2 million Muslims from all over the world went to Mecca to participate in the annual Hajj ceremony. When the crowd walked through the road tunnel between Mina and Mecca and the road above it, due to overcrowding, seven people fell from the road and died at the tunnel exit, causing chaos. There were about 50,000 people in the tunnel at the time, and the temperature was as high as 43 degrees Celsius. In the chaos, many elderly and infirm people were trampled to death, and some people in their prime died of suffocation. According to statistics, a total of 1426 people died.