With the development of the communications in recent years, Printed circuit board industry  develops quickly. At the age of the electrical popularity of information developed, PCB exists in all electronic equipment, is the foundation of all hardware, is one of the most basic and the most active industry in the electronics industry. According to the latest monthly number display, PCB output value accounted for 18% of the total output value of electronic components, setting a new high since February 2012, including the high-end of the PCB and flexible PCB board contribution to the growth of the larger display has The cost advantages of PCB enterprises gain a greater share of the global market. IPC recently announced the North American PCB statistical research report in November 2012, which the book-to-bill ratio of rigid PCB board (BB value) fell to 0.95, close to the lowest level in the last three years; flexible PCB board BB value remains in the low 0.74 level; rigid-flex board BB value dropped to the lowest level of 0.93 in the past three years, all sub-industry datas show that the North American PCB industry in a weak, but there are signs of apparent bottoming out. All Taiwan PCB industry shows a different situation, Taiwan PCB plant has a decline of 9% in Dec, but far better in North America peer level, an increase of more reached 7%, the highest since February 2012, the The new high, and has three consecutive months of improvement. In all kinds of PCB board, the high-end of the PCB and flexible PCB board increased the maximum contribution. Benefit from the strong demand of smart phones and tablet PCs, high-end of the PCB and flexible PCB are still showing strong growth momentum. For 2013, the demand for intelligent terminal will continue to maintain a high growth rate, electronic products toward the same direction of thin, expected demand for the high-end of the PCB and flexible PCB version will continue to heat up, Taiwan elegant new ICHIA, Ka Luen Yick, Yao County, welcomed the industry, Jia Tong, President Jia have also set up factories in mainland China. Although PCB demand is very strong, the market prospects are very attractive, but the risk can not be ignored, investors must be cautious to enter.