第一段：The table/graph/chart how, a far a ______concerned, _______________________.
第二段：。
1、。
a.一直上升
According to the figure how in the graph, we can ee that________, had been increaing at a teady rate from the year of 1978 to 1998. In addition, during the period, ____________had raie from 349.9 Yuan to 5425 Yuan, more than 5 time .Meanwhile, _______had alo grown from 133.6 Yuan to 2100 Yuan.
b. 一直下降
According to the figure how in the graph, we can ee that___________, had been decreaing at e teady rate from the year of 1978 to 1998. In addition, during the periond,____________had reduced from 349.9 Yuan to 5425 Yuan, more than 5 time .Meanwhile ,_______had alo gone down 133.6 Yuan to 2100 Yuan.
2、
c. 一部分上升，一部分下降：
According to the figure in the graph, we can ee that__________had been increaing by 9% and 7%, repectively from the year of 1995 to1999. However,___________had been decline by30% ,during the ame period. The tatitic of rie and fall eem to exit in iolation but cloely to one another.
第三段：
There are everal reaon for that phenomenon. On the hand, _____;On the other hand,_________,___________.