France, Italy night lighting lighting study

In late July 2007, I went to France and Italy to conduct night illumination inspections with the delegation of the Municipal Association of Science and Technology and the Beijing Lighting Society. I have been feeling deep for more than ten days. I have different views of t.......

Teach you to integrate the bus card into your phone

Ordinary bus card people can not think about it, haha, here is not to teach you to do illegal things, just integrate the bus card into the mobile phone, when you go out with a mobile phone and bring a bus card pocket is not very crowded, if you take the phone to make up Is it cool to go u.......

Ye Bingjie: Introduction to ZHAGA Standards

Recently, the "2012 Quality In Light-Overseas Strategy Summit Forum" co-sponsored by Shanghai Incentive Testing Technology Service Co., Ltd. and Gaogong LED was held in Guangzhou Poly World Trade Center in conjunction with the 2012 Gaogo.......