Captured oneself characteristic, hold high characteristic old standard, make characteristic brand, travel external, can opening the distinguish oneself in livening.(抓住了自己的特點，高舉特色大旗，打出特色品牌，對外傳播，就會在開放搞活中大顯身手。)

The ability to distinguish oneself from others had been shown only in humans, chimpanzees and, to a limited extent, dolphins.(目前，只有人類和黑猩猩具備這種能將自己與其他動物區分開的能力。另外，海豚也在某種程度上具備這種能力。)

The unicellular living creature has the food of distinguish, invades the microorganism only and oneself the cell composition etc. the low class identifies the function.(單細胞生物只具有分辨食物、入侵微生物和本身細胞成分等低級的識別功能。)