The JCCO competition is highly prestigious in introductory chemistry, serving as an authoritative certification for beginners. As a top-tier introductory competition organized by the Chemical Society of Canada (CIC), it connects with higher-level competitions such as the CCC and CCO, and ranks among the top six high school chemistry competitions globally, boasting a significant international reputation. While emphasizing fundamental knowledge, awards remain highly sought after; gold medals in China are awarded to only the top 5%-10% students, and global awards require meeting strict score thresholds. Results are recognized by universities in the US, Canada, Australia, and Hong Kong, making it a significant advantage for applications to chemistry, medicine, and related fields, and also enhancing competitiveness for summer school applications. For younger students, it not only provides an excellent platform for solidifying foundational knowledge and cultivating chemical thinking but also serves as crucial endorsement for accumulating competition experience and paving the way for future challenges in higher-level competitions.