LONG [eLong,] SC 13D/A: SCHEDULE 13D CUSIP No. 290138205 1 NAMES OF
[SCHEDULE 13D CUSIP No. 290138205 1 NAMES OF REPORTING PERSONS. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 SOURCE OF FUNDS (SEE INSTRUCTIONS)]