I think the economic development of China is growing rapidly now.
At first,the quality of people today become much better than before.it's own to the improvement of people's living standard.
Further more,our country become much stronger than before.It is not what it used to be,we know that all because of the fast developing of economy.
Thirdly,other countries in the world know China more and more.It means the influence of China in the world is becoming bigger and bigger.The main reason of this is due to the economic development.
Let us wish our country good luck forever.