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east  81.77
west  81.00
south  30.05
north  31.25
Service information
contacts:
Li Hongxing
phone:
0931-4967592
mailbox:
lihongxing@lzb.ac.cn
Contact information
contributors:
Ye Qinghua , Zong jibiao , Gou peng
author:
Wu Kunpeng
manager:
Ye Qinghua