1, check the inventory and the customer satisfaction of similar products sold by the seller in the past.
2. Look at the price. It is impossible to sell a genuine CD signature album from Jay Chou to 40 yuan, even if the price is greatly reduced by jumping off a building. Although the price is not the only standard, it is definitely a reference value.
3. Look at the photo details and pictures posted online and shop around.
4. Generally, if you like a singer's record being released, just go to his post bar or support club, and there may be a collective signature of that kind of group purchase.
Anyway, it's up to you ~ ~ but in this world, 50 yuan buys an ordinary album that is not a pre-sale version. If it really doesn't have any special meaning, there is no need to buy a signed CD with luck. I think so, too, but if you must buy it, good luck! I hope I can help you ~ ~