数学和化学是CSCA考试的必考科目！
Mathematics & Chemistry are compulsory in CSCA exam!
请仔细阅读附件，PLEASE READ THE ATTACHMENT CAREFULLY:
English:https://a.17gz.org/upload/image/2025/12_11067800/NEWS/74a65fa2a8ed4472bfda24ac3df2e7f2.pdf
Chinese:https://a.17gz.org/upload/image/2025/12_11067800/NEWS/e24af3910974480290d77e1a5335ebdf.pdf