Jingchang Lai

• Hui lü bian dong di huo bi xiao guo yu chuan di guo cheng
• Hui lü tiao zheng, li xing yu qi, yu guo wai gan rao
• Shuang yuan hui lü, fou dong hui lü, yu hui lü tiao zheng
• 雙元滙率, 浮動滙率, 與滙率調整