正锋

正鋒
zhèngfēng
(calligraphy) technique in which the shaft of the brush is kept upright, so that the tip of the brush runs along the center of the stroke (cf. 侧锋 cèfēng and 偏锋 piānfēng)

CEDICT

Entry Composition

1 正 zhèng
  1. straight
  2. upright
  3. proper
  4. main
  5. principal
  6. to correct
  7. to rectify
  8. exactly
  9. just (at that time)
  10. right (in that place)
  11. (math.) positive
2 锋 fēng
  1. point of a spear
  2. edge of a tool
  3. vanguard
  4. forward (in sports team)