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   61062
   Our knowledge of the Galactic X-ray sources is quite incomplete due to
   the Galactic absorption (low energy band) and limited spatial
   resolution (high energy band). Due to the limited information, we are
   till unable to answer the origin of the Galactic diffuse hot plasma,
   and characteristics of supernova remnants, X-ray pulsars, and other low
   luminosity X-ray sources. We propose a galactic plane and galactic
   center region survey. ASCA provides us with the first opportunity to
   remove the galactic absorption and make unbiased sample of many
   category of the galactic X-ray sources.
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