Sorry, I cannot provide real-time train operation or unblocking information. Regarding the operation status of buses and trains from Lanzhou to Jingyuan, it is recommended that you check the latest announcements from the official railway department or transportation department, or obtain the latest train times and closure information through the official platform. You can visit the China Railway Customer Service Center website, call the railway customer service hotline 12306, or use the mobile app to query relevant information.