主要叙述我国轻武器行业两代工程技术人员在基础很薄弱的情况下，团结合作，用科学和严密的方法，在很短的时间内研制出高水平的步兵班用枪族，使中国步兵枪械达到世界先进水平，受到军方高度评价。该枪族已于1997年元月正式装备驻港部队，并将陆续装备全军。

The two generations of technicians and engineers in small arms industry in P. R. China have been working scientifically in developing of new type of guns. So after a short period of cooperated work, a new advanced squad gun family has been developed based on the weak conditions in China, which brings the level of guns for infantry to the world level. This is highly rated by the army authorization. This guns family were already used to equip the army assigned to Hong Kong in January, 1997 and shall be used to equip the whole army step by step.