Yellen, 76, was the former chair of the Federal Reserve and the first female head of the Federal Reserve in its century-old history. 　　”The Economist” described this economist who smiled as kindly as “the aunt next door” as “everyone can adjust”. She is very popular among the market, politicians, and workers. A number of policy experts have imitated Yellen’s dressing habits and raised their collars to pay tribute to her. Both the progressive left and the conservative right can see something satisfactory in her. place. 　　But if anyone thinks that she has reached the pinnacle of power in the world economy due to her “gentle” personality and charm, they are…