Applications for youth funds are generally not successful at one time. After all, the number of places is limited and the number of applicants is large. It is recommended to apply several times before making a decision. Moreover, before applying, you must first locate your own academic research direction. What was the research direction of the key projects supported by the Fund in those years? You should do a detailed investigation before applying. You can try some websites or software that specialize in analyzing academic research funds. The fund analysis of PEN.com is more accurate, involving more fund projects. You can go and have a look. In addition, few people will get results after several applications. I suggest you do a detailed investigation and continue to apply. Don't be unprepared.