我是来自云南的某某,我的家乡是云南边陲的一个小城市,我的家乡虽然小,但这里有最美丽的风景和最朴素的人民,还有爱我的爸爸妈妈.对噢，我是参加一个选秀比赛，开头应该怎么称呼观众和评委才比较正式呢？抱歉噢。希望大家再帮我下。

Hello , everyone . I'm come from someplace in yun nan .my hometown is closed to yun nan . It's very small but the views are the most beautfuland the people there are very honest . I love my parents very much .

Hello everybody, my name is xxx. I come from a small city in Yunnan. Even though my hometown is small, it has nice people and great sightseeings. I love my parents very much!thank you!

Hallo everyone ,I come from yunnan ,my hometown is a little city nere of yunnan.aulthoug my hometown is small .there is the best beautifully sping and The most simple people .Mom and Dad still love me

Hello everybody, I am XXX， from Yunnan Province, my home is a small city of Yunnan border, my hometown though small , but here are the most beautiful scenery and the most simple people, and I love my Mom and Dad .

Hello everyone ! My name is XXX and I came from YunNan province .Actually , my hometown was live in the side of YunNan . Although my hometown is an small village, but here have the most pretty scenery and the people (here) are very homeliness . And I very love my parents too .

hello, i'm from yunnan. My hometown is a small city in Yunnan border, in my hometown may be small, But here is the most beautiful scenery and simple people, and love my father and mother.
用“Dear men and medem’s”吧！ 或是Ladies and gentlemen女士们,先生们，这两个都行