Research on BIP38.
Please do not put your funds into any pre-generated wallet. Unless you trust the person who sold you the wallet, you're potentially going to get robbed since there are others that would also know your private key.
If you want to store your funds in a paper wallet, generate them yourself, securely.
Yes fully understand your good advice, Thank you.
Already do research, bitaddress.org have feature for decrypted the private key, does that website trusted?
I have paper with trusted creator, now I want to test the paper to make sure everything is work.