Through the management of the connection pool, the sharing of database connections is realized, and the connection does not need to be recreated every time, thus saving the overhead of database recreation and improving the performance of the system!
《公元1921》，讲述的是中国共产党成立的过程。
该剧由崔贞允、李钟文、姜成民等主演，主要讲述了以富贵和名誉为象征的清潭洞里的隐秘欲望以及揭露了上流社会的丑陋现象。
——《被低估的卓一航》很多书友为卓一航打上武功低微、优柔寡断、懦弱无能的标签。
我就告诉他玉米弟弟从河里划水走了。
相信老三届这一名词许多人都能够知道她的来历。出生于四十年代后期这一辈的人他们的经历是多变的，是曲折的，是坎坷的，是辛酸的，而同时也是弥足珍贵的伟大。
On February 26, Caijing magazine WeChat Public Number issued an article explaining and apologizing for the article "Spring Festival Chronicle: A Northeast Village with Worsening Illness": This article is one of a series of essays in Caijing during the Spring Festival. The organization of this series of essays is intended to relive customs, trace back traditions and describe changes in hometown through the Spring Festival. It was later learned that Gao Shengke did not return to his hometown this year, but was based on his past experience of returning home and telephone interviews during the Spring Festival this year. However, it was published in the column of "Returning Diary", which is not serious and wrong. For some of the stories of my hometown mentioned in the essay, the reporter also processed them in terms of time, place, character names and other details, which affected the accuracy of the article and made many improper expressions. Once the article was published, it was reprinted after the title was revised by other media and immediately spread widely, causing great controversy and negative impact. The editorial department of the media said that the essay articles, which were not strictly controlled and not strictly handled, were deeply sorry for the negative impact on the people in the areas mentioned in the article.
And sun chien's big move.
Bridging mode aims to decouple abstraction and implementation so that the two can change independently. That is to say, the bridging mode further abstracts the implementation details of the original base class into an implemented structure, and then transforms the original base class into an abstract hierarchical structure, thus realizing independent changes of the system in multiple dimensions. The structure diagram of the bridging mode is shown below.
唉……杨长帆早已猜到此事，是我用人的问题，特八身为侍卫长，勇武忠义有余，驭人之术不足。
故而英布也不避讳，这会这般直言点出，也算是推心置腹。
《深宅》是以深宅老院——乔园地下的宝藏为引线，讲述一段带有悲剧色彩的爱情、亲情故事，其中，“琼女郎”秦岚和“武侠皇后”郑佩佩在剧中上演了一对深爱儿子的母亲，虽然都为人母，但两人性格却大相径庭，白玉兰个性固执，对儿子却百般顺从；乔母视财如命，因觊觎王府的财富而强行把儿子乔日升和有孕在身的白玉兰拆散，做法虽过份，但也是想在自己死后为儿子留下一笔财产。
Second, the main differences between the two are as follows:
《森林的法则》是一档户外真人秀冒险节目，由金秉万带领小伙伴们去到各种地方冒险，完全依靠自己的生存能力，显现出不同强度的生存挑战！
他和白起现在所在的这片天地，就是山河社稷图之内？什么坑杀四十万军魂？白起听了周青的话，却是反问道。
《一家不说两家话》由著名演员侯勇、岳红、霍政谚倾情演绎，讲述一个小人物对自己心灵的救赎过程，通过发生在一个小县城的故事，折射出上世纪九十年代到现在10余年的历史变迁，讲述了人和人之间的信任、真诚的重要性，以此道出，一个温暖的家对每个人来说其实就是一个天堂。
曾经独立自强的赵晓棠，在家庭生活中渐渐找不见自己的价值，慕海忙于事业，对赵晓棠和孩子也越发缺乏关心。一位好友邀请赵晓棠再次出山，帮助拍一组婚纱写真，却因此应发了她和慕海更大的争执。在家庭与工作双重压力下，慕海也一度迷失自己。经历了慕海的受伤与康复后，赵晓棠更清醒的认识了自己和慕海，做出了勇敢的选择。
