In June, the sun is shining and the wheat waves are rolling. It is destined to be a season full of hope and harvest! In this June, Kelan has a big move. In 618, Zhonghui activities are about to come, and the friends are sincere. full!

On this occasion, from June …

The municipal and autonomous prefectural people's governments, the Lanzhou New District Administrative Committee, the provincial government departments, and the central government in Gansu:

In order to implement the "Guiding Opinions of the State Council on Accelerating th…

Under the control of power failure or falling rod signal, the three-roll gate cross-bar automatically falls, called the falling-bar gate; otherwise, it is called the non-falling gate. The advantage of the automatic falling rod is that in an emergency, the crossbar falls and the barrier passag…

Ningde Times announced that the company has signed a global power battery purchase agreement with Daimlerkar Bus Company to supply lithium power to its electric series trucks .

The superior performance of Comay wheels is made up of precision components and superior assembly processes. The counterfeit and shoddy accessories are not guaranteed because of the limited technology of the imitation manufacturers, in order to save costs and adopt infer…

Many physiological and ecological processes of plants have significant effects on their growth and development. Therefore, in modern plant physiological and ecological research, it is often necessary to make scientific and accurate determination of these indicators in order to be…

The prevention and control of pests should follow the principle of “prevention first, comprehensive prevention”. Before carrying out pest control, fully understand the occurrence and development of pests, which is the basis for the prevention and control of pests and …