During the Dragon Boat Festival holiday in 2021 (from June 12 to June 14), the patronage of lines operated by BJMTR totaled 3.647 million. Of which, the patronage of Line 4 and Daxing Line reached 2.263 million, and the patronage of Line 14 and north section of Line 16 reached 1.147 million and 0.237 million respectively.
During the three-day holiday, 1,668 train trips were dispatched on Line 4 and Daxing Line.1,806 train trips were dispatched on Line 14. 804 trains were dispatched on the north section of Line 16, 6 train trips were dispatched on Line 4 and Daxing Line, ensuring the smooth travel of passengers during holiday.