It’s not common for customers to buy LED Lights by themselves in the market. The reasons are firstly the concept of LED lighting is not mature for customers; besides customers are used to choose traditional energy saving lights that are cheaper than LED lights. But with the incandescent light exiting the market and the growing focus on energy saving, it will be a great opportunity for LED lighting to develop.LED lighting markets in Europe and America are relatively mature, and the penetration rate of led high bay in civil market is high. China has many measures taken in policy and industrial support in the last few years. Therefore, enterprises especially those upstream enterprises which may have some gap in product technology with Europe and America can still occupy the market with cheap labor, and accumulate power for later technology research and development.