The above code: We use a parameter FN to pass it in, and if there is an instance of result, we will return it directly. Otherwise, the current getInstance function calls FN, and this pointer points to this FN function. After that, the return is saved in the result. Now we can pass a function in, whether it is to create div or iframe. In short, if this is the case, we can use getInstance to get their instance objects.
Article 41 [Definition of Illegal Expenses] The term "illegal expenses for breach of contract and violation of regulations" as mentioned in these Regulations refers to the expenses that the medical security fund should not pay due to the violation of medical security laws, regulations, policies and service agreements by units or individuals.
[Collection Value]
Reference: Dungeons and Warriors _ Baidu Encyclopedia
一个受尽白眼的街头混混（陈创 饰），一个遭到排挤的转校生（郭可轩 饰），孤独失意的两人，在一系列意外中，成为了彼此唯一的朋友。然而生活给了他们不同的难题，当夏天结束的时候，他们的友情似乎也走到了尽头……
动物的很多行为总是令人难以置信，但是你有想过他们为什么会这样吗？来自唐顿庄园的休·博内威利将带您了解这些自然界最匪夷所思的问题。例如，萤火虫在黑暗中如何会发光？大象能用脚听声音？电鳗会发电，但为什么电不到自己？为什么狗要摇尾巴？为什么企鹅的脚不会被冻坏？从广阔的非洲大草原到亚马逊热带雨林深处，本系列节目将带您走遍世界，了解令人赞叹的动物行为。通过最新的科学发现独特的实验，我们将了解动物们千奇百怪的癖好和习性。了解动物王国的内部运作，揭示令人难以置信的秘密。
《世间奇妙物语2004年秋季特别篇》包含五个小单元，在此全部带给大家，演员阵容强大，故事性也很不错：）
How to answer such questions? Consistent Zhihu style, the following various statements have, but the top one is actor Zhang Yi's answer (of course, there are reasons why he is a celebrity), but his answer is as follows:
Name: Yunfei
15岁的科学家阿什利·加西亚（Ashley Garcia）在全国各地从事机器人职业后，探索了现代世纪的伟大未知。
Next, we can use the policy mode to refactor the form validation.
The death toll from World War II in China has been unclear because the statistics are unclear. Scholars estimate that there are 12-18 million people. However, after the 1990s, the data gradually became clear: about 18 million. Among them, the death toll of soldiers is about 1.48 million, of which 1.35 million are from the national army, more than 100,000 to 120,000 are from the communist army (including guerrillas), and the rest are civilians.
背景设在维多利亚时代的医疗喜剧。
他要说清楚，皇帝你受辱不是白受的，是为了保住这些伟大的东西。
此剧讲述一个有着无穷母爱的女人，克服了试炼和伤痛后寻求幸福的故事。
通过发生在贝瓦和伙伴们身上的小故事，与小朋友产生心理共鸣，从而养成好习惯。
