  In order to satisfy the symmetry between electric and magnetic fields in the
source free Maxwell's equations, electric charges might have magnetic
counterparts: magnetic monopoles. Many methods and techniques are proposed to
search for the monopoles, but no confirmed results have been obtained. Based on
solar observations, we know that magnetic reconnections take place during
eruptive solar activities. The magnetic fields can be broken at first and then
rejoined, implying that the fields are source-relevant at the broken moment. It
is speculated that the magnetic lines undergo outward deflection movement
during the broken moment, as the line tying effect disappears and the magnetic
tension triggers the movement. The signal of the deflection is detected for the
first time by EUV and H${\alpha}$ observations in reconnection processes. We
propose that the monopoles appear in magnetic reconnection regions at first,
and then the annihilation of opposite polarity monopoles releases energy and
perhaps also produces particles. To detect the predict monopoles, laboratory
plasma experiments can be used to provide some fundamental information.
