7. If for any real number $m$, the quadratic function $f(x)=3 x^{2}-m x+2 m+1$ passes through a fixed point, then the coordinates of this fixed point are $\qquad$ .
7. $(2,13)$ organize, $(2-x) m+3 x^{2}+1-y=0$, let $2-x=3 x^{2}+1-y=0$, thus $x=2, y=13$.