QIHU [Qihoo 360 Technology Co] SC 13G: SCHEDULE 13G CUSIP No. 74734M109 Page 2 of
[SCHEDULE 13G CUSIP No. 74734M109 Page 2 of 15 Pages (1) Names of reporting persons SEQUOIA CAPITAL CHINA I, L.P. (SCC I) I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) 20-3514012 (2)]