从可视化地图看，东方国家对比特币的态度比西方更为保守，占全球主体的国家仍在观望数字货币合法性，代表“黑天鹅风险”依旧很大。
From the visualized maps, the attitude of the eastern countries towards Bitcoin is more conservative than that of the West. Most countries in the world are still indecisive about the legitimacy of digital currencies, indicating that the “risk of the black swan” is still looming large.