How to water the flowers correctly

Watering is an essential factor for plants to grow well. How to water flowers is a great knowledge, because as an important part of flowers, the water content in the body usually needs to be kept above 70% in order to ensure the normal activity of cells and maintain the vitality of flowers. Without enough water, the metabolic activity of flowers cannot be carried out normally. So how to water the flowers?

What kind of water do families use to water flowers