  In this article, we prove that there are at most two meromorphic mappings of
$\mathbb C^m$ into $\mathbb P^n(\mathbb C)\ (n\geqslant 2)$ sharing $2n+2$
hyperplanes in general position regardless of multiplicity, where all zeros
with multiplicities more than certain values do not need to be counted. We also
show that if three meromorphic mappings $f^1,f^2,f^3$ of $\mathbb C^m$ into
$\mathbb P^n(\mathbb C)\ (n\geqslant 5)$ share $2n+1$ hyperplanes in general
position with truncated multiplicity then the map $f^1\times f^2\times f^3$ is
linearly degenerate.
