Experts say that the appreciation of the renminbi has accele…

On June 10, according to data released by the General Administration of Customs, the total value of China's imports and exports in the first five months of this year was 140.79 billion US dollars, an increase of 27.4% over the same period last year. The accumulated trade surplus was US$22.97 ...read more...

Edge detection based on machine vision technology

Recently, food safety issues have become increasingly prominent, and related inspections and quarantines have also received much attention. Recently, the Liaoning Inspection and Quarantine Bureau adopted the “inductively coupled plasma mass spectrometer” to identify the scientific resea ...read more...

Eight strokes to reduce pesticide residues in vegetables

1. Storage method. Pesticides can be slowly decomposed into substances that are harmless to the human body over time during storage. Therefore, the fruits and vegetables that are easy to preserve can be stored for a certain period of time, reducing the amount of pesticide residues. 2. Flow was ...read more...