Bosom friend, bosom friend.

Put somebody called Jin in Chinese refers to de friend who knows your best。DA Shun story of Bo and Qi describes how Chinese DeFine，知音啊。Long long long ago Bo a who was a master of GU Qin a Chinese music instrument met，子期，Who was collecting fire wood on a mountain。While boy was playing GU Qin the ti zed I can hear them out and singing and water flowing in your music。That she was only a number jac but it could tell what boy I want to express。When the tea died boy a play disc ou tin for the last time in front of the cheese to。嗯。Afterwards people used a quote about high mountains and flowing water to describe friends who understand and appreciate each other if someone in China says that you are his or her之音it means you are his or her best friend。