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.
ROA = Net Profit / Average Total Assets. When assessing a business's financial fitness, it is important to know how successful it is at turning what it already has into additional profits for owners and shareholders.
A business needs to be liquid enough to meet expenses, but not have so much cash on hand that short-term investment opportunities are not pursued. Companies often divide their assets into net liquid, quick, and current assets. Net liquid assets are what would be left if all of the businesses debts were paid off. Quick assets are those that can be converted into cash immediately, while current assets are those that can be converted within a year.