Wushu Tao
(https://www.wushu-tao.com)
Writing sheet of the character : - wēn 温 (Tiède / doux / température / réchauffer / attiédir / réviser / revoir)
 
For more informations about this character and his pronunciation, consult this page :
https://www.wushu-tao.com/page_ac_liste_car.php