The languages used by the 56 ethnic groups of China belong to five language families: the Sino-Tibetan language family, the Altaic language family, the Austronesian language family, the Austro-Asiatic language family and the Indo-European language family.he Chinese official language is Mandarin, but there are more than 80 different local languages and dialects existing in China. As one of the six official languages used in the United Nations, the Chinese Language is made up of more than 80 different local languages and uses about 30 kinds of different characters.
What are the main differences between return on equity (ROE) and return on assets ... Return on equity (ROE) and return on assets (ROA) are two of the most important measures for evaluating how effectively a ...
ROA is an important ratio for companyâs owners, investors and creditors, as it is one of the most general ratios that shows how efficiently the asset is being managed. Return on asset indicates how much net income is generated per one dollar of assets. However, analyzing companyâs profitability relying only on ROA would not be recommended, it is a must to calculate other profitability ratios, too. Sometimes different ROA calculations can be used.