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                |   | You cannot enter the member center, please login! If you are not our member, please immediatelyReg。 |  
                |  | Our members have the following functions: |  
                |  | 1, modify your membership registration information; 2, can be downloaded for free and access to our company all the information;
 3, can enjoy our professional engineer services online;
 4, check your inquiry, and handle the situation of inquiry;
 5, private message board, you can give us a message and we reply.
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