Email cannot be empty
Password cannot be empty
Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
500~1999/pcs
USD 3.20
2000~9999/pcs
USD 3.00
≥10000/pcs
USD 2.80
