Preview lessons for free, purchase a lesson package, and use your access code to download purchased materials.先免费试看试听，再购买课程；收到访问码和密码后，可以自行下载已经购买的课程资料。
Watch the 45-second lesson preview and listen to the sample audio before purchasing.购买前，先观看 45 秒视频试看并收听音频试听。
Open Free Preview打开免费试看Choose a lesson or package, then submit your payment confirmation.选择单课或课程包，完成付款后提交付款确认。
See Catalog & Prices查看目录与价格After payment is confirmed, use the access code and password sent by email.付款确认后，使用电子邮件收到的访问码和密码自行下载。
Enter Access Code输入访问码
Beginner violin demonstration and independent practice reference. The paid package includes a complete enhanced video, complete MP3 practice audio, and bilingual course documents.初学者小提琴演奏示范与自主练习参考。付费资料包包括完整增强版视频、完整 MP3 练习音频和中英文课程资料。