2	20	36	6909	Kumahara	dummy	0	2020/2/27/19:26:56(130.34.95.37)	0
3	22	32	6909	Liu	dummy	0	2020/3/3/10:51:15(130.34.32.80)	0
4	20	30	6909	Liu	dummy	0	2020/3/3/18:26:57(130.34.32.80)	0
24	21	36	6909	Kumahara	dummy	0	2020/3/23/16:28:5(130.34.95.37)	0
26	24	38	6909	Liu	dummy	0	2020/3/25/19:48:22(130.34.32.80)	0