附狼皮二十張," 他的算盤計算著,"按 ' 官七民三 '," 算盤珠用波斯琉璃製成,"三成充公," 貨單背面的密令,"七成留藩。"
蕭虎在觀星臺看著波斯灣的信標光點次第亮起,形成雙虎形狀:"二十年前埋下第一根信標時," 他對巴拉珠爾道,"就知道會有今天," 光點連線覆蓋整個西域,"不是磁石的網," 他望向沙盤,"是制度的網。"
撒馬爾罕的商盟貨棧內,圖們的稅單如雪花般落下:"狼皮貿易," 他對波斯商人穆罕默德道,"抽稅從九成," 稅單上的紅筆批註刺眼,"增至十成," 他指向《大元通制》新增條款,"直至新符鑄成。"
穆罕默德顫抖著展開貨單,狼皮稅額旁註著 "附捐質子贍養費":"大人," 他叩頭道,"此等重稅," 貨單上的雙虎印幾乎蓋沒狼首紋,"商隊無法承受。"
圖們的算盤敲出清脆的響聲:"承受不住?" 他展示商盟的新價目表,"狼皮可換雙虎符," 價目表末行,"三張狼皮," 他的拇指按在 "換半符" 的條款,"這是陛下的恩典。"
趙元的工匠隊送來新鑄的雙虎紋砝碼,每個砝碼刻著《大元通制》稅則:"稱重時," 他對圖們道,"狼皮缺斤," 砝碼的鑄鐵芯發出嗡鳴,"按《扎撒》第三十七條," 砝碼錶面的雙虎紋閃著冷光,"沒籍充公。"
蕭虎望著商盟的稅賦沙盤,撒馬爾罕的稅收曲線直線上升:"告訴圖們," 他對完顏雪道,"狼皮稅的盈餘," 他指向沙盤的 "儒學館" 標記,"在撒馬爾罕建五所學堂," 令箭刻著 "蒙漢雙語","讓他們的孩子," 他冷笑,"在讀書聲中," 令箭頓在 "雙虎符","忘記狼首的咆哮。"
和林國子監內,孛兒只斤?達瓦正在研習《資治通鑑》,張夫子的戒尺輕點 "藩王忠君" 篇:"世子可知," 他指向竹簡,"周亞夫軍細柳," 戒尺的雙虎紋裝飾,"非拒天子," 他的聲音低沉,"乃守漢法。"
達瓦的習字冊上,"忠孝 "二字的墨痕未乾,墨跡裡的磁州鐵礦粉在燭光下泛光:" 夫子,"他放下狼毫筆," 大元的忠,"他望著窗外的雙虎旗," 是忠大汗,"筆桿的狼首紋與筆帽的雙虎紋相映," 還是忠祖宗?"
張夫子展開《大扎撒》節本,忽必烈汗的硃批在側:"忠大汗,即忠祖宗," 他的手指劃過 "汗權至上" 條,"太祖分封," 他指向節本的蒼鷹徽記,"為的是黃金家族一統," 他合上書冊,"而非各自為狼。"
其木格的密探送來撒馬爾罕的家書,信末的狼首印下,父親的密語用鐵礦粉寫成:"速歸,新符待鑄。" 她對達瓦道:"世子的歸期," 她的驗絲鏡照出信中夾層,"和林已備好雙虎符," 鏡中顯示符牌的榫卯結構,"與金帳的信標," 她低聲道,"嚴絲合縫。"
達瓦撫摸著胸前的雙虎紋玉佩,想起三年前在觀星臺看見的信標網路:"原來父親的每道命令," 他對張夫子道,"都在和林的信標裡," 玉佩的虎眼處,"嵌著漠北的鐵礦," 他望向南方,"連著撒馬爾罕的土地。"
撒馬爾罕的金帳內,其木格的密探正在縫製新旗,狼首紋的絲線中,混著細如髮絲的鑄鐵絲:"每十針," 密探頭目低聲道,"摻一根," 他展示驗絲鏡下的絲線,"對應站赤編號," 鏡中絲線形成雙虎紋暗碼,"旗動即傳訊。"
完顏雪的密報顯示,金帳的狼首旗更換頻率異常:"新旗的鑄鐵絲," 她對蕭虎道,"與三年前的信標," 密報附件的光譜分析,"含硫量一致," 她的驗絲鏡曾在和林校準,"說明舊符焚燒後," 她的手指劃過密報,"他們在趕製新旗。"
趙元的工匠隊送來狼