买卖 | mǎi mài | buying and selling; business; business transactions; CL:樁|桩[zhuang1],次[ci4] |
供求 | gōng qiú | supply and demand (economics) |
信息 | xìn xī | information; news; message |
发布 | fā bù | to release; to issue; to announce; to distribute |
fā bù | to release; to issue; to announce; to distribute; also written 發布|发布[fa1 bu4] | |
平台 | píng tái | platform; terrace; flat-roofed building |