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2. ViewGroup Distribution of EventsFor example, in the back-end system, There are tabular data, Each piece of data is preceded by a check box button, When you click the check box button, After obtaining the id, it needs to be passed to the server to send an ajax request. The server needs to record this data, To request, if we send an http request to the server every time we click, For the server, the pressure is relatively high and the network requests are frequent. However, if the real-time data of the system is not very high now, we can collect all ID for a period of time (e.g. 2-3 seconds) through a proxy function and send AJAX requests to the server at one time. Relatively speaking, the network requests are reduced and the server pressure is reduced.尹旭这又问道：你徐家的船运业冠绝江东。李胜男面对男友的求婚,一夜之间带着闺蜜不知所踪,至此3女与6男的追逐游戏感情。　　瑄瑄还是离开了台北，阿磊却与她失去了联系。日夜想念瑄瑄的同时，阿磊也决定到三义，去发掘瑄瑄的秘密…在韩信率领大军的冲击之下，顿时溃不成军，熊熊大火燃起，灌婴在对岸见到火光冲天之后，率军水军从正面进攻，两面夹击给魏军造成了致命的打击。惟约回京，朕得安睡。