Don't ask, the reason is simple: she's short of money.

As long as no one could tell she was inside a supply depot, she could set prices however she wanted. She was a super VIP with a lifetime 50% discount at Grandma You's convenience store; if not now, when?

"Wow, Xi Xi has started selling off supplies. Looks like this typhoon is really something else."

Why sell supplies during a typhoon? What other use are survival points?

"You're being short-sighted. If you ask me, big shots like Xi Xi and Li Jinshao have definitely already passed through the typhoon area. They've probably gone quite a distance. I bet there's somewhere ahead where they can earn survival points!"

"Holy crap, you're absolutely right!"

"Without your Chinese-to-Chinese translation, I really wouldn't understand! I didn't realize there was such a hidden meaning. Well then, I won't buy it."

"Oh my god, you really better not buy it! I was just thinking of buying that thermos, and it's already sold out!"

"Hey, hey, hey, you guys really shouldn't buy them! The flashlights are sold out too!"

"Are those foreigners secretly robbing it? Oh my god."

"It's hilarious. You can't get out of the car to fish for treasure chests during a typhoon. Are you just going to freeze or starve to death if you don't buy anything? Anyway, I've already bought some cookies and hand warmers."

"I bought it too. Who cares what happens next? I just need to survive."

"Although the price is a bit high, at least it can really help, right? Anyway, I bought it."

"Holy crap, are you guys playing a diversionary tactic? You keep saying you won't buy, but you're all secretly buying."

"No, it's quite possible that foreigners are the ones scrambling for it, because Sister Xi posted a public trading link!"

"@XiXi, could you please set it so that only Chinese people can buy it?"

"It seems this feature isn't available..."

"I'm so angry! Who stole the last lighter?!"