file name :医学衷中参西录
img:
Payment Method:
1、Open Tittle
2、Click to Pay New
3、Click on the material you want to buy
4、Click on "Payment Methods"
5、Click on the material you want to buy
6、Choose from one of your existing payment methods or add a new one
7、Complete purchase
NOTE: If you are unable to make a payment or require manual assistance, please contact me at: Email: [email protected]