1. Efficiency: COSCO Broadcom adopts three rounds of review, the first round of intensive training by experts and professors, the second round of closed training on 15 days, and the third round of sprint training before the exam, which can help students get promotion and breakthrough in a short time and improve the pass rate of tour guide examination.

2. Good teachers: COSCO Broadcom's teaching team consists of compilers of tour guide examination textbooks and teachers with many years of experience in tour guide training. With rich teaching experience and professional knowledge, it can help students better prepare for the tour guide qualification examination.