Overall, 18 sorties of various types of #PLA aircraft (including J-10, J-11, J-16 and KJ-500 aircraft) were detected from 0855 hours today. 13 out of 18 sorties crossed the median line and entered Taiwan's northern, central and southwestern part ADIZ in conducting "Joint Combat Readiness Patrol". The #ROCArmedForces have monitored the situation and responded accordingly.