The status of human geography is not higher and its trend of seating arrangement is still descending from certain ways and the numbers of study methods are increasing.
人文地理地位不高，且仍在下降；④人文地理研究方法增多，但运用力度不够；
OBJECTIVE: the incidence rate of mobile low-iron status in athletes is higher significantly than that in the other people, but the effect of complementarity of iron is not quite ideal.
目的：运动性低铁状态在运动员中发生率明显高于一般人群，但补铁效果很不理想。
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