1. The competition is fierce: Dida Jewelry College is a well-known jewelry college in China, with high teaching quality and good reputation, attracting a large number of candidates to apply. Due to fierce competition, candidates need to have excellent comprehensive quality and superb skill level to stand out.

2. The exam is difficult: The exam of Dida Jewelry College is difficult, which requires candidates not only to have solid theoretical knowledge, but also to have high practical ability and innovative thinking. Candidates need to master the professional knowledge of jewelry industry in an all-round way and be able to use various skills flexibly.