Recently, the 2016 China Blue Book Touring Lecture Hall was successfully held in Taiyuan, Shanxi Province. The event was hosted by the China Building Decoration Association and the China Building Decoration Association Research Branch. It was also…

Recently, the U.S. Media reported that a male driver accidentally used the throttle as a brake when he parked in a nine-storey car park. As a result, he rushed out of the high-rise protective net. Fortunately, the car was e…

Agricultural meteorological disasters have had a serious impact on agricultural production, and they have also seriously threatened the food, water, and ecological environment on which human life depends. Therefore, under the current background of frequent global meteorological d…

CARX composite exhaust valve is the most commonly used exhaust valve in our country, which is improved on the basis of float and float lever exhaust valve. Floating ball lever exhaust device for micro venting under pressure; Float device for a large amount of intake and exhaust air for the…

Keep children away from danger…

In order to further strengthen the traffic safety management of primary and secondary schools, eliminate the hidden dangers of school bus safety, and effectively protect the personal safety of primary and secondary school student…