Cold protection measures for winter instruments

First, the selection is very important

To ensure the antifreeze of instruments and meters, the selection of products is a key. When installing the instruments in the early stage, the users of the meters should consider the working conditions of the instruments and choose the instrum

Under what circumstances can not eat mango

The nutritional value of mango

The nutritional value of mango fruits is extremely high, vitamin A content is 3.8%, vitamin C content also exceeds oranges and other fruits. Mango has protein, calcium, glycosides, yttrium iron and other essential components of the human body. Accordi

How to manage drought in late wheat?

Q: Huai'an has a light rain on the 25th day. Afterwards, it is a good day and the wheat has to be dried.

Shui Qing: There are changes in weather forecast information. Just looking at it, there was no continuous rainy weather in all parts of Jiangsu in early May.

In the