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Article 29 A fire-fighting technical service institution shall set up a technical person in charge to supervise and manage the quality of the fire-fighting technical service of the institution and to conduct technical review of the written conclusion documents issued. The technical person-in-charge shall have the qualification of a registered fire engineer, and the technical person-in-charge of a fire technical service institution with first-level qualification and second-level qualification shall have the qualification of a first-level registered fire engineer.……那朕再退一步，擒贼之期三年，平海之期五年，加一项，两年之内重建杭州。This is the difference between the thinking of the poor and the thinking of the rich: the thinking of the poor is characterized by living within our means, while the thinking of the rich is characterized by goal orientation.该剧以武昌战役为故事背景，讲述了以石一为首的革命党人在猛虎营内巧设妙局，抓寻内奸“杜鹃花”的故事。6. Charm 6: 501-8000.The move command is to move the graph to a specified point.The following procedure is to use the state mode to improve the light. When it comes to encapsulation, the behavior of the encapsulated object is generally preferred over the state of the object. But the opposite is true in state mode, The key to the state mode is to encapsulate each state of the thing into a separate class, and the behaviors related to this state are encapsulated inside this class, so when button is pressed, only the request needs to be delegated to the current state object in the context, and the state object will be responsible for rendering its own behaviors. At the same time, the state switching rules can be distributed in the state classes in advance, thus effectively eliminating a large number of conditional branch statements that originally existed.