Students learn about oral hygiene ahead of national day for dental care
chinadaily.com.cn/Xinhua | 2017-09-20 09:21
 |
Students learn to brush teeth in the correct way in a primary school in Lianyungang, East 皇冠体育app's Jiangsu province, Sept 19, 2017. [Photo/Xinhua]
|
. All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to 皇冠体育app Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263
Registration Number: 130349
