In this paper, basic theory of the sticker model was introduced, then we gave the information representative method of Boolean matrix and realized Boolean sum operation based on sticker model. The proposed method demonstrated the massive parallelism of DNA computing. 介绍粘贴模型的数据表示方法;给出了利用粘贴模型表示布尔矩阵,实现了布尔和运算,充分反映了DNA计算的巨大并行性。