This product is a digital version and includes the following：
1. Cangqiong Sound Library main program installation package.
2. Cangqiong Sound Library registration code.
※ The main program, registration code will be sent to you by email.
※ After purchase, you will receive a product letter within 24 hours.
※ This product is only paid by credit card, PAYPAL, ALIPAY, WeChat Pay.