天桥下行人横穿马路，商业区汽车拥堵，中小学门口上下学期间人流堵塞，早期修建的桥梁车道数少成为道路瓶颈路段等。
That people go cross the road under the flyover, jam in business quarter, plug at the gate of schools when busy time and so on are all hard stick of the city .
在我国二十世纪八十年代以前，近视的发病率很低，中小学生中为数很少。
In our country, before the 1980s, the incidence of myopia is very low in students in primary and middle schools.
特殊教育学生数中包括普通中小学随班就读的学生。
Students receiving special education include those learning in the same class of formal regular junior and primary school students.
注：特殊教育学生数中包括普通中小学随班就读的学生。
Note:Number of the Students Followed in the Regular Primary and Middle School in the Special Education.
注：特殊教育学生数中包括普通中小学随班就读的学生。
Note:Number of the Students Followed in the Regular Primary and Middle School in the Special Education.
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