654.38 billion yuan. According to the Measures for the Administration of Xi Talent Development Fund, the initial fund scale is 654.38+0 billion yuan, of which 8 billion yuan is arranged by Xi as a whole and 2 billion yuan is supported by the provincial government investment guidance fund. Fund refers to a kind of fund specially set up for a certain purpose, that is, to put some money together to take care of it. Such money is called a fund.