免费av毛片,日韩av高清在线播放,97国产精品最好的产品,欧美成人免费一区二区三区,神马午夜一区,曰河南少妇对白视频,欧美自拍视频

Different kind of swan lake

By Zhang Lei | China Daily | Updated: 2019-03-02 10:08
Share
Share - WeChat
Swans fly over the Swan Lake. [PHOTO BY WANG JING/CHINA DAILY]

To keep things pristine, every year the conservation department of Swan Lake disinfects the areas surrounding Swan Lake. And the staff also regularly collect swan feces to check on the health of the birds.

When the lake is frozen, the staff puts food on the surface of the lake.

Rongcheng and the Ocean University of China jointly completed the restoration of eelgrass in the area, and have launched a number of other projects such as the restoration of Lanhe Wetland and the restoration of the north coast of Rongcheng Bay.

|<< Previous 1 2 3 4 5 6 7 8 Next   >>|

Related Stories

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China 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
FOLLOW US