From December 27 to 31, 2009, the research results of HEMA series of "Research on New Batch Intermittent Ammonia Treatment Technology and Equipment", "Bulletproof Wood Ceramics Project", " Comprehensive Application of Military Food "passed the expert appraisal by the PLA General Logistics Department, Ministry of Oil, China Textile Industry Association, China Institute of Food Science and Technology and other units. The accreditation committee composed of several Chinese Academy of Engineering and industry-renowned experts agreed that the overall technical level of the three projects reached the international advanced level. The success of the new batch liquid ammonia process and equipment has provided a new type of environmentally friendly processing technology for the modification of various natural cellulose fibers, yarns and fabrics such as hemp. Through the liquid ammonia treatment, the natural fibers have de-crystallized, change the internal cavity structure and reduce the role of the modulus, both to maintain the unique natural cellulose fibers unique properties, but also to change its structure and properties, to solve the hemp textile processing Difficult problems, greatly expanding its scope of application. For hemp yarn, liquid ammonia treatment can improve the yarn elongation at break, reduce the flexural modulus, which is more suitable for textile processing. For hemp fabric, liquid ammonia can improve its dimensional stability, increase wrinkle recovery, improve its dyeing depth and uniformity, increase luster, so taking performance to be further enhanced. Bullet-resistant wood ceramic project to hemp straw core powder as raw material, the use of non-gel hot pressing molding process optimization and injection molding process, prepared a density controllable, uniform cross-sectional density, the internal pore was a single peak distribution of wood ceramic Billet. The green body is made of high-performance silicon carbide (SiC) wood ceramics through carbonization and reaction sintering at high temperature, which can realize the application of the silicon carbide wood ceramics in the field of individual bullet-proof. The wood ceramic instead of alumina ceramic can be achieved in the military standard GJB5478-2006 in I, II bullet-proof bullet-proof board requirements, while each I, II-type plug board weight 350 grams respectively, 300 grams, and the relevant preparation technology has Reached the pilot production level. The research results are conducive to obtain higher mechanical properties and ballistic performance. The study also achieved the high value utilization of low-cost, recyclable biomass resources. The prepared ceramics have both high performance and low cost characteristics, and have good military benefits and economic benefits. The comprehensive application of hemp seeds in military foodstuffs makes a comprehensive analysis of the distribution, morphology, physical and chemical indexes, nutritional components of the main varieties of hempseeds in China. It provides the basic data and science for the utilization of hempseed resources in China for the first time in accordance with. The study, for the first time, developed hamburger compacts, hemp field energy bars, hempfield solid drinks and hemp field protein beverages for the needs of the military, enriching the varieties of field military foods. Products at the same time in outdoor sports, triathlon competitions, camping, emergency reserves and all kinds of survival package supporting areas such as applications. Hemp Compression Biscuits has been included in the Beijing Red Cross food disaster relief catalog.