Many people became fans of @HAOHONG_CFA because of the book 《Forecasting, Economics, Cycles and Market Bubbles》，What if you knew that he had supported Bitcoin ten years ago? 很多人粉@HAOHONG_CFA 是因为他的《预测经济、周期与市场泡沫》，如果你知道他十年前就给比特币站台，阁下又当如何？