China's Spring Festival travel rush, the largest annual human migration worldwide, is now underway, after the world's most populous country adjusted its Covid-19 response. <br /><br />Authorities have stepped up efforts to ensure a safe and smooth journey for travelers.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
