Our country wraps up estate in recent years outside the software maintenance having developing comparatively quickly ,estate still has very big gaps with India software outside parcel.Aspect go along contrasts such as total ,software marketplace space difference ,enterprise scale difference analyses the main body of a book by wrapping up industrial set-ups ,estate with India outside the software ,finds out the cause leading to China-India software maintenance outside parcel difference.On the external useful experience basis drawing Indian,try to wrap up future development direction and tactics from macroscopic view ,the microcosmic put forward Chinese software maintenance outside ,explore China suitable oneself develops a pattern. Our country wraps up estate in recent years outside the software maintenance having developing comparatively quickly ,estate still has very big gaps with India software outside parcel.Aspect go along contrasts such as total ,software marketplace space difference ,enterprise scale difference analyses the main body of a book by wrapping up industrial set-ups ,estate with India outside the software ,finds out the cause leading to China-India software maintenance outside parcel difference.On the external useful experience basis drawing Indian,try to wrap up future development direction and tactics from macroscopic view ,the microcosmic put forward Chinese software maintenance outside ,explore China suitable oneself develops a pattern.