FL-71 is a Chinese Unmanned combat aerial vehicle unveiled at the 2018 Zhuhai Airshow.
The aircraft features stealth technology, including for the engine exhaust. It has a fuselage with stealth shaping, trapezoidal wings.
https://defense-update.com/20181109_new-drones-dominate-chinas-zhuhai-airshow.html#.ZFG94nRjdkw https://www.asianmilitaryreview.com/2019/06/chinas-next-generation-unmanned-assassins/