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(1) Reactor on the server side is a thread object, which will start the event loop and use Selector to realize IO multiplexing. Register an Acceptor event handler into the Reactor, which is concerned with the ACCEPT event, so that the Reactor listens for the connection request event (ACCEPT event) initiated by the client to the server., lobster habits. Lobster belongs to insect shell animals, similar to crabs, with a pair of specially developed chelates and the habit of digging caves. Generally, lobsters dig caves near the water's edge. Lobsters like shade and fear light. When the light is weak or dark, they climb out of the cave. When the light is strong, they sink to the bottom or hide in the cave. Lobsters have spawning periods twice a year in spring and autumn. A pair of male and female lobsters can breed up to 480 shrimp seedlings at a time. Usually, the lobsters listed in early spring are the shrimp larvae bred in the autumn of last year, while the shrimp larvae bred in spring only need to be bred for more than 60 days to be listed. Lobster farmers only need to keep the large whole lobster for planting in the first year. In autumn, the lobster will go into the cave to give birth. In the second year, they do not need to buy too many lobster seedlings. 2. Big appetite and miscellaneous eating habits. Lobster has a very good appetite and can be fed with animal and plant feed, such as miscellaneous fish, miscellaneous meat, wheat, corn and other wild omnivores. 3, not afraid of dirty and smelly water, afraid of chemicals. Lobster is not afraid of dirty and smelly water, but it is very sensitive to chemicals such as pesticides, fertilizers and liquefied petroleum gas. As long as there are these chemicals in the pond, the lobster will be destroyed. Second, lobster breeding technology 1, to create a good lobster growth environment. Lobsters like to make holes. Generally, the depth of caves is 50-80cm, and the depth of some caves is more than 1m. In order to avoid escaping from the holes, the width of the ridges around the aquaculture water body should be more than 1.5 m, and 0.5 m high anti-escape nets or smooth anti-escape walls and anti-escape boards should be set up around the ridges. The anti-escape boards and fences should also be buried 2m deep to prevent lobsters from escaping. At the same time, the river pond simulates the ecological environment of lobster under natural conditions.　　迎逐渐对这位充满童心的「恶女」动情，更被她的童真感染，重拾初心，重新检视自己的作为。同时，她的童心亦化解了家人之间的冰冷关系，重塑一个美好的自己。彤的病情出现变化，急需接受手术，然而手术过后，彤或会失去此段重拾童心的记忆。家族陷入事业危机，需要强悍的彤来支撑。彤会否再度失去童心？迎又如何保留赤子之心？First, open Example 1? You can also create a new file by creating and saving the file "My Dynamic Block" in the. Draw an elevation mark in the space according to the size shown in the figure.正吵嚷间，马小六飞奔进来，紧张地说道：不得了了，老爷，外边都传玉米叫狼叼走了。此剧是一部运动爱情题材电视剧，讲述了25岁，羽毛球实业组选手们的故事。主要讲述了混合双打男女主对羽毛球的热爱和爱情故事。