1. University courses: Many universities and colleges offer majors or courses related to bidding. You can choose related majors at the undergraduate or postgraduate level and receive systematic training.
2. Online platforms: There are many online education platforms that offer competitive courses, such as Netease Cloud Classroom, Tencent Classroom, and Massive Open Online Course Network. You can find the right course by searching keywords, and choose the right course according to the user's evaluation and course content.
3. Training institutions: Some training institutions also provide training courses related to bidding. You can learn more by consulting local training institutions or searching online for bidding training institutions.
4. Materials and books: Buy books and materials related to bidding in bookstores or online bookstores, and learn bidding knowledge by yourself. You can choose some classic textbooks or practical manuals, such as "The Complete Book of Bidding" and "Bidding Management".