Also known as "oblique front" and "lateral front". If you write horizontally, you should turn right first, that is, when you write, you should push the pen tip to the left and then write to the right.
Extended data:
The running method of the reverse brush relative to the forward direction of the forehand position The resistance of strokes to the front increases, the front of strokes converges and diverges, and the change of tightness is different from that of strokes along the direction. The purpose is to pursue the change of pen, which is characterized by blunt pen power and penetrating the back of paper, but lacks femininity. Don't use it often, enough is enough.
Pen-making from the Qin Dynasty to the Tang and Song Dynasties was mainly concentrated in Xuancheng, and it was listed as a "tribute" together with Xuan paper for a long time. Xu Anbi's production has always been famous for its strict selection of materials and meticulous workmanship. According to textual research, the rabbit hair used in the well-made Xuan pen should be wild bamboo leaves caught in the mountain stream for many years in autumn.
Adult male rabbits who specialize in drinking mountain spring water can only choose to carry a pair of black elastic double arrow hairs on their backs. It can be said that it is rare to see. Only in this way can the brush made of rabbit hair meet the requirements of sharpness, uniformity, roundness and pointiness, and it can also be regarded as a "treasure" by painters and painters.
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Baidu encyclopedia-reverse pen