国产又黄又粗,91精品国产综合久久精品图片,中文字幕免费观看全部电影,成人免费av电影,铁血战士电影完整版在线观看,李小璐**未删完整版电影,999九九九久久久

Staff members process silkworm cocoons in Hai'an, E China's Jiangsu

Source: Xinhua| 2018-06-02 20:48:51|Editor: mym
Video PlayerClose

#CHINA-JIANGSU-SILK INDUSTRY (CN)

Staff members sort silkworm cocoons by their quality at a collecting station in Hai'an City, east China's Jiangsu Province, June 2, 2018. Hai'an is known for its silk cocoon industry. (Xinhua/Xu Jinbai)

   Prev 1 2 3 4 5  

KEY WORDS: silkworm cocoons
EXPLORE XINHUANET
010020070750000000000000011100001372256831