the song dynasty was divided into two distinct periods , northern and southern . during the northern song (960-1127) , the song capital was in the northern city of bianjing (kaifeng) , and the dynasty controlled most of what is now eastern china
<span>I believe, when it comes to centuries of invasion from numerous outsiders who then contributed to a cultural diffusion in the Middle East, it has led to those indigenous people being scared to do anything that might upset any foreign invaders.</span>
