The reason why Su Rui used the name "Chen Jinlong" instead of taking an Eastern name casually is that it is not too difficult for Yamamoto's forces to find out a person's history in the East. Su Rui believes that if he talks about an Eastern name casually, Yamamoto's yarn weaving family will ask where he was born and where he went to school. Where to work and so on, Su Rui needs a lie to continue to make up one lie after another. However, the other party only needs to send a person to investigate on the spot, and can debunk his statement.

So Su Rui might as well...