  By applying the direct symmetry method, the symmetry reductions and some new
group invariant solutions were obtained, We have derived some exact solutions
by using the relationship between the new solutions and the old ones, which
include Weierstrass periodic solutions, elliptic periodic solutions, triangular
function solutions and so on. Also, in order to reflect the characteristics and
properties of this solutions, we give figures of some solutions. In addition,
we give the conservation laws of the extended (2+1)-dimensional Jaulent-Miodek
equation. At last, we draw conclusions and discuss it.
