He is using Aimbot

31HS/83kill

http://battlelog.battlefield.com/bf4/ja/battlereport/show/1/943014703125704064/946013049

He has an unusually high impression of HSKR at Sniper

Similarly for other weapons HSKR is abnormal

But he camouflages to lower KPM to hide Aimbot

I will present new evidence if there is not enough proof

https://www.247fairplay.com/CheatDetector/huangjunwei123

http://bf4cheatreport.com/?pid=&uid=huangjunwei123&cnt=200&start=&startdate=

https://bf4db.com/player/946013049/snapshot/5434