On one band, the laggerbehind of the rural area binders the development of the education, likewise the unadvanced education in such areas differ the development in other many aspects.
The so-called hypernormal development means the regional economy can be developed with the growth rate of more than two-figure number, and realize the newcoming advantage of the backward areas.
The skewback bearer will be directly heated by gushing flame when tuckstone end dropped happens , which threats the safe run of the furnace and causes heavy oil consumption up .