  Green pea galaxies are a special class of star-forming compact galaxies with
strong [O III]{\lambda}5007 and considered as analogs of high-redshift
Ly{\alpha}-emitting galaxies and potential sources for cosmic reionization. In
this paper, we identify 76 strong [O III]{\lambda}5007 compact galaxies at z <
0.35 from DR1613 of the Sloan Digital Sky Survey. These galaxies present
relatively low stellar mass, high star formation rate, and low metallicity.
Both star-forming main sequence relation (SFMS) and mass-metallicity relation
(MZR) are investigated and compared with green pea and blueberry galaxies
collected from literature. It is found that our strong [O III] {\lambda}5007
compact galaxies share common properties with those compact galaxies with
extreme star formation and show distinct scaling relations in respect to those
of normal star-forming galaxies at the same redshift. The slope of SFMS is
higher, indicates that strong [O III]{\lambda}5007 compact galaxies might grow
faster in stellar mass. The lower MZR implies that they may be less chemically
evolved and hence on the early stage of star formation. A further environmental
investigation confirms that they inhabit relatively low-density regions. Future
largescale spectroscopic surveys will provide more details on their physical
origin and evolution.
