It's different. According to the introduction of the youth program of the National Natural Foundation of China, it is known that the notice and defense of Youqing are ten days apart, and the same subject is different, so candidates are given time to prepare. The Science Fund for Outstanding Young Scholars (hereinafter referred to as "Youqing") has a long history. Established by the National Natural Science Foundation of China on 20 12, it has funded about 4,000 people so far, with an average funding rate of 10% in the last three years.