Diamond enhancements are specific treatments, performed on natural diamonds (usually those already cut and polished into gems), which are designed to improve the visual gemological characteristics of the diamond in one or more ways.
Mandarin is the language of instruction of China and Taiwan. Mandarin is one of five major regional languages of China. It spreads wider than any other regional language, from the whole northern part of China down to Yunnan Province in the southwest corner of China.
Mandarin Chinese is a tonal language, meaning that pitch contours within a word distinguish the word from other words with the same vowels and consonants. Nevertheless, Mandarin also has intonation patternsâpatterns of pitch throughout the phrase or sentenceâthat indicate the nature of the sentence as a whole.andarin Chinese is a tonal language, meaning that pitch contours within a word distinguish the word from other words with the same vowels and consonants. Nevertheless, Mandarin also has intonation patternsâpatterns of pitch throughout the phrase or sentenceâthat indicate the nature of the sentence as a whole.