  Complex structures are determined for surfaces with $S^2$ and $T^2$
topologies generated by the dynamical triangulation method. For a surface with
$S^2$ topology the spacial distribution of the conformal mode is obtained,
while for the case of $T^2$ topology the distribution of the moduli parameter
is calculated. It is also shown that the network of Feynman diagrams of massive
$\phi^3$ scalar theory has a unique complex structure. This gives a numerical
justification of the hadronic string model for explaining the n-particle dual
amplitude.
