The wheel of history brought Canton fair to the 122 nd session. The annual two-session exhibition, more than 60 years of history, each session has three phases, and five days in each phase, also known as China import and export commodities fair. The Canton fair is undoubtedly of the longest history, most influential and most effective international exhibition in China. Because of this, various foreign trade enterprises are dreaming to get the oppotunities to dispaly in the Canton fair. Luckily, DECNO was once again at the exhibition. Although among the thousands of exhibitors, we are just a nine square m...