Invite friends, share ¥ 310.40

We'll give you a ¥ 155.20 discount voucher every time a friend places their first order. Your friend will also get ¥ 155.20 off with the voucher code you give them. So you both win.
[profiler]
Memory usage: real: 34865152, emalloc: 33879592
Code ProfilerTimeCntEmallocRealMem