How to exchange constellation clothes in pickup hall?

Prepare the materials to be prepared, for example, Aquarius is a water tank, and others are relatively simple to accept 10 sapphire. Aries is for Yang Mimi, not for home. They are sold in the shop and need gold coins. It's outrageous to finish one and then come out with a BT task. The one I finished with 10 sapphire, BT task is 65438. Just ask the clothes to complete the first task. After the BT mission is completed, there will be more precious prizes, and the most important thing is the constellation badge. Of course, it is necessary to reach the corresponding level. I suggest you go to Erxing Mine for mining, where things are better and there are more (some can't be dug, but you still have to go to the mall to buy them). On the one hand, you can't catch anything good in several scenes of primary fishing (I personally think).