Antarctic province
1.SHORT-WAVE COMMUNICATION EXERIMENT AT ANTARCTIC GREAT WALL STATION AND XINSIANG, HENAN PROVINCE,AND THE PROBLEM OF PROPAGATION BEARINGS
2.The global seismicity in the first quarter of the year 1998 was still in high level An earthquake of M s 8 0 occurred in the Balleny Islands region near the Antarctic A strong earthquake occurred in Kerman Province,southeastern Iran There were 5 earthquakes occurring over seismic belts of the global ridges The global seismic cycle has entered into a new stage
3.The main provinces are the Boreal, which coves all of the north temperate; the Neotropical, covering tropical Central and South America; the Paleotropical, covering tropical Africa and Asia; the Australian; the Cape Province, covering a small area around the Cape of Good Hope; and the Antarctic, including New Zealand and temperate South America.

