Place management method and place management system

A place management system, comprising:

• a cloud processing module configured to receive an entering request from a client;
• an identification code generating module configured to generate a first identification code according to the entering request, and transmit the first identification code to the client by the cloud processing module;
• and
• a identification module configured to determine whether the first identification code from the client is read, wherein an entering authorization message of a place corresponding to an object is generated when the first identification code is read by the identification module;
• wherein the cloud processing module records a first time corresponding to the entering authorization message, the identification code generating module generates a second identification code according to the first time and a second time corresponding to a leaving message when the leaving message is received by the cloud processing module, the second identification code is transmitted to the client by the cloud processing module, and a leaving authorization message of the place corresponding to the object is generated when the second identification code is read by the identification module.