#CoachZhang
#tabletennis skills
#tabletennis
#tennis de table
#乒乓球技巧
#乒乓球
#乒乓球发球
#乒乓球教学
#何教练说乒乓
#TableTennisTraining
#coach table tennis
#paddle
#hit
#block
#push
#attack
#match
#tournament
#coach
#tactics
#technique
#fake spin serve
#natural spin serve
#right spin serve
#left spin serve
#increase/decrease spin
#spin direction
#spin method
#spin serve technique
#varied spin serves
#spin effect
#speed
#spin
#pull the ball forehand
#Xiao Han
#backhand defense