What is the oldest drink in the world？The answer might be tea.Thousands of years ago，Chinese people made this great drink.Today，it is part of people's daily lives not only in China，but also the rest of the world.On Nov.27，the United Nations decided May 21 to be International Tea Day.
    The economic value（經(jīng)濟價值）
    The more people keep drinking tea as a habit and tradition，the more economically important tea becomes.According to Xinhua.China ranks first in the world because of its total tea-planting area and yearly tea output（產(chǎn)量）.Around 115 million Chinese people work in this large industry（產(chǎn)業(yè)）.In many poor areas，tea is the main way of getting enough money.
    The tea bag art
    To interest buyers，tea companies are trying to give the old drink a new look.The Chinese tea brand Xiao Guan Tea uses fashionable cups to make its tea more beautiful.Hey Tea（喜茶），a Guangdong-based brand that has become popular online，has won many hearts of young buyers with its special sign on the cup.The taste follows the look of the cup in buyers' eyes.
    Health benefits
    Tea leaves are full of something healthy that lower the risk of cancer，diabetes（糖尿病），and heart disease.Tea also helps us lose weight and keeps our mind clear.But health experts advise that we should not drink too much tea.Or you might not fall asleep at night.
    Average consumption（平均飲用）of the tea
    Which countries drink the most tea？People in the UK drink an average of 1.94 kg of tea eve year.Traders brought the drink from China，only the rich men can have it in the 18th century.But now everyone drinks it.In Turkey，people drink an average of 3.16 kg of tea every year.Though only recently introduced in the 20th century，tea has become the most popular hot drink in Turkey.Because coffee costs rise and tea becomes a cheaper choice.

Tea
（1） The importance The importance of tea	? The tea was the oldest drink made by Chinese people thousands of years ago. ? Today，it is part of people's daily lives all over the world. ? Now，May 21 is International Tea Day.
The economic value.	The more tea people drink，（2） the more money the more money the tea industry gives to people in many poor areas.
The tea bag art	Buyers are（3） interested interested in the taste of the tea than the looks of the attractive packages.
Health benefits	Drinking tea is good for our body and mind，meanwhile，there are some bad sides like being（4） unable unable to fall asleep at night if you drink more.
Average consumption	Tea becomes more popular the world because of its（5） low price low price .