Where can I buy jam cookies? Is there a good chance of opening jam cookies?

Jam biscuits seem to belong to Ju Lingge. It costs money to buy keys. 1000 If they can't get out, just open 2000, just open a few hundred boxes. I haven't seen clothes, weapon boxes or 100 keys.

This kind of thing only looks at the face, not the probability. It takes 520 keys to make clothes three times, and 1 time to make hair, so it is difficult to make hair. Almost all my clothes are in the key locker. I swear to open the locker again and chop my hand alive for this new dress.