anzhao ,is passive ,u have to do something according to the suggestion or instruction of others ,but anpai ,you can arrange something yourself or by your teacher ,but ,u can be arranged by others as well. nornally our teacher"Anpai" us to do something ,and we have to "Anzhao" the meaning of teacher to do the thing we have to do .should i say there is a hierarchy..

谢谢！我想写“按照”不想写“安排”。谢谢您！

I have corrected your entry,but I'm sorry,I'm not sure I have kept your basic meaning or not : ).Although there are some grammar incorrection,but I know what you are saying,so your chinese is not bad,come on! 安排means"arrange,plan" 根据means“be according to" I think probably you cannot distinguish 按照 and 根据，am I right? there are almost the same,you needn't distinguish them.

it is different bettwen anpai and genju ... anpai means "plan",likes arrange your hours however u like.or "arrange",likes:all the arrangements have been set up for the newspapermen to meet the Queen.or else. genju means "on the basis of",likes: this was painted from like,not from a photograph;don't evaluate a person on the basis of appearance.