Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Because of large number of trees having been
cutdown so that a large area of foregst has
been declining,which results in many serious
environmental problems.However,to people there is awareness of stump.When you tear up the outer wrapping paper,just as tore up a lager
of bart,the two ends lines of the Web look
like the lines of tree-ring patterns,when you
tear up lapby lap to use,the rings get smaller
and smaller,just as life which disappears
gradually.In ordinary life,warning of resourceand environmentalissues.
Li Xia Chen Youyou Jin Guiyuan