When Hu Zhengxian, a Red Army communications student, dropped his batteries during the Long March, a fellow soldier pointed out silver dollars scattered nearby. But Hu kept searching for his batteries. His story offers a glimpse into how the Red Army Communications School, the predecessor of today's Xidian University, continued teaching and learning amid the hardships of the Long March. ๐บ Subscribe to our YouTube channel and stay updated with our latest analysis and interviews:๐ https://www.youtube.com/channel/UCgrNz-aDmcr2uuto8_DL2jg ๐ Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv For more: https://www.cgtn.com/video Most watched videos: Impossible Challenge: 30 seconds to count banknotes BLINDFOLDED https://www.youtube.com/watch?v=ZmP_Ybj-jws Impossible Challenge: Gymnastics Boy Arat Hosseini from Iran! https://www.youtube.com/watch?v=8sxX--U4c8w Impossible Challenge: How to calm babies in 5 seconds? https://www.youtube.com/watch?v=kR3q9sXM7WA