Jewelry and engineering need more than 5W each from the materials bought by auction to the top.

Second, 10W. ........

At present, one card is generally 1W8, which basically requires about 6 cards. 180 yuan.

What about top equipment? If you graduate from 4 10, a set is about 300' 400. If you want two sets, it's basically 800.

Including professional money, it is about 1000 RMB.

To tell the truth, it is better to buy a number directly.