Hellow guys, Welcome to my website, and you are watching A drone in Tianjin delivered 120ml of plasma 14.6km to a hospital in just 18 minutes. and this vIdeo is uploaded by China Daily 中国日报 at 2025-12-03T05:00:23-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.