用FORTRAN程序读出ASCII码有格式数据文件air_nh_ano.txt, air_sh_ano.txt，并分别转成GRADS要求的数据文件，分别给出各自的数据说明文件；

在一个页面上画3张图，分别为850、500、200百帕上air_nh和air_sh的时间序列曲线，要求每图中air_nh线用红色细实线， air_sh用兰线细虚线表示, 并分别在每张图上画出11个月滑动平均的相应曲线(用较粗线条).

分别画出air_nh和air_sh在z-t剖面的填色等值线，要求正值用红色系颜色,负值用兰色系颜色,正负0.1值之间空白,标出色标。-The FORTRAN program read out in ASCII format data files air_nh_ano.txt In In air_sh_ano.txt, were transfected into the GRADS requirements data files, are given their own data documentation　draw three on one page, were 850 500, 200 hPa air_nh and the time series air_sh curve, the requirements the figure air_nh line red thin line air_sh the thin dotted line of the Blue Line, and draw on each chart 11 months moving average corresponding curve (with a broad-brush) respectively in the the zt profile coloring contour to draw air_nh and air_sh require positive red color, the negative blue line color, plus or minus 0.1 value gap between excellent standard standard.