"There might be..." There's Romeo's lunch box, but that belongs to the kid and Wen Ning still isn't entirely sure how to work it anyway. It wouldn't be fair to go to him every time they want something different from what the cafeteria has.

He hasn't been on the train long enough to know how everything functions. There's only the few things others have told him when he's asked around about other matters. "I think... you can request things on the ICP?" Or in his and his sister's case - people. Each other. Clearly there are no promises that this will work out the way the person requesting wants it to. "Maybe if you ask for certain foods they'll start keeping them in the kitchen." But again, he doesn't know for sure.

"I did hear that you can ask for things with some kind of points? I just don't know how they're earned yet. I found out where to check mine and I must have earned some on the last mission. It's not a large amount so I thought I would save it." After a couple weeks or so Lan Wangji is free to use his own points to buy tea leaves. Wen Ning likes the man and he likes good tea, but not enough to use his first points for it.