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 å¯¶çŸ³å•†äººæ¯å›žåˆç«¶æŠ•çè²´çš„å¯¶çŸ³ï¼Œç„¶å¾Œæ–¼å¸‚å ´ä¸Š è³£å‡ºã€‚ä¸éŽå¯¶çŸ³å¸‚å ´çž¬æ¯è¬è®Šï¼Œå…¶ä»–çŽ©å®¶çš„å‡ºåƒ¹ å’Œè³£è²¨æ•¸é‡å®Œæˆç„¡æ³•é æ–™! ä½ èƒ½åœ¨é€™æ³¢è­Žé›²è©­çš„ å•†å ´è³ºå¾—ä¸€å¸­ä¹‹åœ°å—Ž?