The invention discloses an anti-theft locating and tracking system. The anti-theft locating and tracking system comprises a locating device and a tracking device, wherein the locating device is arranged on an article, the tracking device is held by a user, the locating device comprises a first ARM processor, a first beidou navigation chip, a first circularly polarized antenna, a first GPRS chip, a first linearly polarized antenna, a second linearly polarized antenna, an FM emitting chip, a first accelerometer gyroscope chip, a sound alarm and a power module; the tracking device comprises a second ARM processor, a second beidou navigation chip, a second circularly polarized antenna, a second GPRS chip, a third linearly polarized antenna, a fourth linearly polarized antenna, an FM receiving chip, a second accelerometer gyroscope chip, a touch liquid crystal display screen and a power module. The anti-theft locating and tracking system integrates far-distance beidou navigation locating, a middle-distance radio direction finding locating, and small-distance moving state and alarm sound locating, and can achieve theft preventing, locating and tracking in various complex environments.