A man from Qingyuan, Guangdong cuts his wife, mother-in…

Yesterday, Yangshan County Public Security Bureau informed: The day before yesterday, the village of Lingbei, Lingbei Village, Yangbei County, Yangshan County made a case of life. After receiving the report, the on-duty police rushed to the scene and found two women and a baby boy lying o.....

What brand of fruit and vegetable pesticide residue det…

In fruit and vegetable quality testing, pesticide residue testing is a very important test item. In order to achieve rapid testing, major supermarkets, farmer’s markets, and quality inspection departments widely use pesticide residue detectors for detection and analysis. The equipm.....