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Purple red: loquat, banyan, cactus fruitTCP (Transmission Control Protocol) is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF's RFC 793. In the simplified OSI model of computer network, it completes the functions specified by Layer 4 Transport Layer.咱们刚才说得有些失礼了。A fabric dipped into a foliar solution.倡导科学的生活方式，传播健康的生活理念是《健康新天地》栏目的宗旨，20分钟的健康专题，关注生活中的健康热点和健康话题，内容涵盖运动、饮食、养生、美容、保健以及医疗、公共卫生等各个领域，旨在普及各种健康及养生保健的知识，为您打造高品质的生活空间。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.