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east 119.77
west 119.72
south  30.27
north  30.37
Service information
contacts:
Ma Qian Li
phone:
13858014459
mailbox:
maqianlin02@qq.com
Contact information
contributors:
Zhang Xiaochun , Ma Qianli
author:
Ma Qianli , Min Yu Fang
manager:
Ma Qianli , Zhang Xiaochun