Wushu Tao
(https://www.wushu-tao.com)
Writing sheet of the character : - láo 劳 (Travailler / prendre la peine de / récompenser / fatigue / peine / mérite / exploit)
 
For more informations about this character and his pronunciation, consult this page :
https://www.wushu-tao.com/page_ac_liste_car.php