"Is-A" refers to the "one" of one class and belongs to another class, while "Has-A" is different, which indicates that a certain role has a certain responsibility. A common reason for the wrong use of inheritance instead of aggregation is to mistakenly treat "Has-A" as "Is-A". For example:
刘邦蓦然一惊，想要阻拦，伸手的一刹那却有些犹豫了。
却连一个小火长也不如了。
Define a factory interface. Q: How will it be realized? A: Declare a factory abstract class
涂思熠和林铮铮原本是青梅竹马的情侣，由于涂思熠出道成为偶像并且日渐走红，两人感情出现间隙。 涂思熠代言古风游戏，却意外被困游戏中，成了游戏男主三王子。为了拯救男友，林铮铮作为玩家进入游戏里，竟发现自己成了涂思熠身边的反派炮灰三王妃,并且需要在游戏系统赋予了三条命机会里，辅助涂思熠完成夺得皇位登基的游戏任务。被系统清空记忆的涂思熠却视林铮铮为死对头,更因潜意识驱使无心帝位，反而对音乐倍感兴趣。一边是目标争夺帝位完成游戏任务的林铮铮， 另一边是醉心音乐只想归隐田园的涂思熠，两人在夺嫡路上开启了斗气冤家模式，重新找回了相爱的感觉。
In the game, the charm value is equal to diamond, and one diamond is equal to one charm value, so the players with more charm are basically players with more krypton gold.
Specifically, the three types of file modules mentioned above are distinguished by suffixes. Node.js will decide the loading method according to the suffix name. The specific loading method will be introduced below.
After that, she learned new skills and found a new job. Her life against the attack did not lose at all to the eldest woman in "My First Half Life". And children, also don't have to be afraid of parents quarrelling, but more and more sunshine.
你们就算看了，也未必明白，不如我让两个小子来演示一番。
(3) Double check lock
一句话，尹旭对寒心的期望值很客观，认为西魏国不敌汉军只是迟早的事情。
Let's put it this way, In the next attack, For the first time, the Vietnamese army and this kind of thing mixed up to fight, This also confirms our previous guess: This is not a native animal, But some kind of "weapon" domesticated by the enemy, As for the course of the battle, Just the same as before, It's just that we have the upper hand, Because the support of the artillery group is coming, More than ten kilometers away, 152, 130 artillery shells into the base into the base to "throw" this way, In front of the position, the floating soil lifted by the shell explosion can reach less than half an arm when it is thickest. Therefore, although the number of Vietnamese troops who failed to sneak attack and changed to storm attack was much larger than ours, There is that kind of thing "help", but in the face of strong firepower, it is still difficult to move. Apart from the upset of the bombed people, there is basically no other end. Anyway, we are especially relieved. I also say that this is revenge for all the dead comrades and Zhou Xiaolin, whose leg has been abandoned. "
现代医学女博士叶颜回到古代，成了将军府嫡女叶颜。在苏醒后叶颜遇到权倾朝野的未婚夫——御王。叶颜发现御王身中剧毒，两人开启了你为我解毒，我给你撑腰的日常模式。
Liu Yifei, Lin Junjie ~ ~ ~
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In case of fog, rain, snow, dust and hail, when visibility is within 50 meters, the top speed is 30 kilometers per hour.
The TV shot by the mobile phone is not a screenshot.
