一级理论和二级理论的区别

Composite Reuse Principle (CRP) is to use some existing objects in a new object to make it part of the new object. New objects reuse used functions by delegating to these objects. In short, it is necessary to use synthesis/aggregation as much as possible and not inheritance as much as possible.From this point, we can draw a conclusion: the Vietnamese army has not only planned for a long time to use "living biological weapons", but also conducted a lot of research and drills, even live ammunition tests, before using them. According to the obtained data, it has formulated corresponding usage methods and tactics, and may even form relevant written regulations and regulations.　　他赤條條去，他赤條條來，心裏到底糊塗還是明白。讲述了鄂伦春部落首领盖尔山和抗联将领王大虎与日本侵略者的斗争中结下深厚革命友谊，义结金兰。并带领鄂伦春族人在嫩江、讷河、德都、阿荣旗一带协助东北抗联共同抗击日本侵略者的故事。《奈何boss要娶我2》讲述了为了演员梦想而努力的女艺人夏林（王双 饰），在一次晚宴中意外与港东首富凌异洲（徐开骋 饰）发生“夏林勾引凌异洲”绯闻，为了保住自己热爱的事业，夏林想要联合凌异洲一同澄清，凌异洲告诉夏林，让负面舆论停止的方法，就是把话题引导到正面角度，两人可以签订协议假装订婚，直到负面舆论停息。夏林考虑很久后同意，于是两人开启了扮演情侣的交往模式。在扮演情侣后二人互生好感，感情升温时却因外界的阴谋而出现波折，凌异洲与夏林共同面对，解除误会，最终互表心意，甜蜜大婚。　　该剧是《铁马战车》的续集。这年头，谁不是啊。