（三）枪扎一线，圈不过斗 Spear's prick always in a straight line circle should not exceed a pipeful
“枪之利在尖，枪术以扎为主”。枪扎一条线，是判定扎枪技术质量好坏的重要标准。在扎枪时须沿枪身纵抽用力，使枪身直线扎出，力达枪尖，发出寸劲，达到平直而快准的要求，不但扎得疾而且要收得快。拦拿转圈乃是枪术最主要的防守技法。圈不过斗是指在做拦、拿、转圈枪法时要严格以直径不过一斗的宽度（即一个身体的宽度，约30厘米）为限，这是为了保证防守的严密性，不致因拦拿圈转过宽而使对方避开枪尖近身作战，失去长兵优势，转动不灵，以致受制于人。
“Spear's aclvantage is sharp,the main attacking method is prick”.Spear's prick always in a straight line will determine the technical quality of the thrust spear, make the thrust straight, force reaching spearpoint, reaching requirementsof straight and fast and accurate, not only prick quickly but also quickly.Hindering, taking, circling are the main defense of spear techniques.“Circle not exceed a pipeful”means when do hinding,taking and circhly,the diameter should not exceed a pipeful (that is, a body width of about 30 centimeters). This is ensure that the tight defense, opponents in mere combat which will lost long weapon advantage, thus will be controlled by others.