The Olympic Games shall be proclaimed open by the Head of State of the host country.

The delegation¹ parade in alphabetical² order according to the language of the the host country, except for Greece, which leads the parade, and for the host country which brings up the rear.

参考译文

　　奥运会由东道国国家元首宣布开幕。代表团按东道国语言文字的字母顺序入场。希腊和东道国例外，希腊代表团第一个入场，东道国代表团最后一个入场。