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east  75.75
west  74.88
south  37.91
north  38.61
Service information
contacts:
Li Hongxing
phone:
0931-4967592
mailbox:
lihongxing@lzb.ac.cn
Contact information
contributors:
Liu shiyin , Zhang zhen
author:
Wu Kunpeng
manager:
Wu Kunpeng , Liu shiyin