Wushu Tao
(
https://wushu-tao.com
)
Writing sheet of the characters :
chén zhēng léi 陈正雷
(Grand maitre de Tai Chi de Style Chen)
 
 
 
For more informations about these characters and their pronunciations, consult this page :
https://wushu-tao.com/page_ac_liste_car.php