ประโยคภาษาจีน : 中文句子 |
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mù dì 目的 liǎo jiě 了解 bǎo shān qū 宝山区 suì 岁 ér tóng 儿童 xíng wéi 行为 wèn tí 问题 fā shēng 发生 de 的 qíng kuàng 情况 jí qí 及其 tè diǎn 特点 bìng 并 tàn tǎo 探讨 qí 其 wēi xiǎn 危险 yīn sù 因素 |
Objective:To understand the condition and character of behavior problems of Baoshan districts children aged from 4 to 5, and to discuss its risk factors. |