about multiculture

I have firstly known the "Harmony Day" one year ago，that time cant let me really understand to it, because i come from a different society system country, you couldn’t think difference in positive or negative way in my option the explanation which the Harmony is sole of any culture any country but just little difference. China is a nominal lot of nations country which the primary is the Han nationality, its culture characteristic followed of traditional Confucian culture that is important to this big country from 2000 years up to now ,then formed Chinese only can assimilation foreign culture but cant permit take place traditional things or refuse be assimilation by oversees ,it is acted by most of Chinese on contemporary, so Chinese's Harmony meaning is narrow .

Australia was a colony of Britain 200 years ago, British culture deeply has taken root here , however half of century recently more and more oversees immigrations come here to exploit it, the change of population's construction leads to naissance multicultural ,the other way ,let us analyze characteristic about English, I looked up dictionary, English came from Latin English vocabulary always continually increases, so English is multiral language, multicultural is real compatible.