Telecom grass: small shrub, 1.5 m high, cylindrical stem, longitudinal ditch, glabrous. There are 13 leaflets, the terminal leaflets are large, rounded or needle-shaped, 8 cm long, and the lateral leaflets are very small, round to linear, only 2 cm, sometimes not. Large-scale cultivation There are a large number of linear blades on both sides of the blade, which are very sensitive to sound waves. When the temperature is not lower than, especially in the sun, stimulated by sound waves, it will constantly jump up and down. Telecomfrey is a leguminous plant with few branches. The leaves are green when they bloom or bloom at night. Every three leaf groups have a leaf group, the middle leaf is very big, the leaves on both sides are very small, and the leaves on both sides form a line, which can make a 360-degree ring or shake up and down. Between the small leaves on the same plant, some run fast, some run slowly, some are close together, sometimes they dance together, which is very beautiful. Telecom grass dances to protect itself. In dance, stupid animals and insects dare not invade. Another reason is the characteristics of the living environment of telecom grass. Because of the direct sunlight, the leaves on both sides of the telecom grass keep moving to avoid being burned by the strong sunlight.