Sue's height is not high. Why can he get good grades?

In our impression, all European and American athletes stood with dark skin on the track of the Olympic Games and even the World Championships in Track and Field 100 meter final, but in the Bird's Nest of the World Championships in Beijing at night, the yellow race appeared for the first time.

Su of China not only tied her own national record, but also entered the final, becoming the first person in Asia to enter the men's 100 meter final of the World Championships.

In the 100 meter final, Asians have never been fully exposed to this straight event, which has been occupied by Europeans and Americans for more than a century, and it is an insurmountable obstacle for Asians. However, Su from Guangdong does not believe in this evil. He wants to prove with strength that Asians can also play sprint events. Facing the tall, powerful European and American muscular men with long legs and long arms, Su, who is only 172cm tall and has little talent for sprinting, why can she occupy a place in the 100 meter final runway occupied by black athletes for a long time? Is it because of luck? Actually, it is not. To sum up, there are two reasons: first, change technology. It took about 47 steps for Sue to run 100 meter. After the Incheon Asian Games, the Soviet Union made up its mind to change its technology, increase the step frequency to 48 steps, and improve the inter-step frequency. Either succeed or fail, and then retire. Unexpectedly, this change really changed his name. One step away, he not only broke through the 10 second mark, but also finally made him create history again in the Bird's Nest.

The second is the bird's nest blessed land. The Bird's Nest is Sue's blessed land, because in the semi-finals, besides Sue, there are Bromell and Weikete. According to the routine of the eight-person final, one person must be eliminated. According to IAAF regulations, if there is a ninth runway in the venue, athletes with the same performance can advance at the same time. It happens that the Bird's Nest does have a ninth runway, thus avoiding the fate of Su and Vicot's "life and death".