What are the greening workers doing in Shenzhen?

it's not easy. It's very hard for workers to do landscaping. In summer, they need watering in drought, fertilizing in spring, and mowing the lawn. In autumn, they need pruning and leaf cutting. At ordinary times, they need to prevent and control pests and diseases. There are dead branches and leaves to deal with, and trees are trimmed and shaped. It's a hard work that requires physical strength, skill and hard work, and a good level of endurance and artistic accomplishment. It's hard work that combines mental and physical strength. Greening workers refer to practical talents who have professional knowledge of greening and maintenance, are familiar with plant growth habits, and take management and maintenance of plants as their occupation.