Gem Traders

The gem traders bid on and purchase precious gems from the auction every round, then sell them on the market. However the gem market is always unpredictable. You don’t know how would your competitors bid and sell! Can you earn a place in this ever changing market? 洞悉先機，投資圖利 寶石商人每回合競投珍貴的寶石，然後於市場上 賣出。不過寶石市場瞬息萬變，其他玩家的出價 和賣貨數量完成無法預料! 你能在這波譎雲詭的 商場賺得一席之地嗎?