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/13a832d701ad4b8eb4147521fdaee671.pdf
Chinese:https://a.17gz.org/upload/image/2025/12_11067800/NEWS/7a79d5b7c01a4a5eb7fcb55c15c68118.pdf