Optics Valley of China
@OpticsValleyCN
Optics Valley of China is the birthplace of China's first practical optical fiber, and a verdant new tech zone of youth and openness!
加入 May 2020
1.6K 正在關注 41.3K 粉絲
🚽 #Wuhan#'s rural sanitation know-how is making waves in #Pakistan#!
Pakistani PhD researcher Wajid Ali has spent 7 years studying eco-friendly #sanitation#, and is exploring how Wuhan's low-cost treatment approach could work in water-rich rural areas back home. #WorldOVC#
顯示更多
