Chrysanthemum tea

Chrysanthemum tea is a herbal tea made from chrysanthemums. Chrysanthemum tea is made through processes such as flower picking, shade drying, drying, steaming and baking. According to ancient records, chrysanthemum has a sweet and bitter taste and is slightly cold in nature. It has the functions of dispersing wind and clearing away heat, clearing the liver and improving eyesight, detoxifying and reducing inflammation.

Cassia seed

Cassia seed, the name of Chinese medicine. It is the dry and mature seeds of the leguminous plant Cassia or Cassia minor, and is named for its ability to improve eyesight. Cassia seed tastes bitter, sweet, salty, slightly cold in nature, and enters the liver, kidney, and large intestine meridians; it can moisturize the intestines and relieve constipation, lower fat and improve eyesight, and can treat constipation, hyperlipidemia, and hypertension. It can clear the liver and improve eyesight, diuretic and laxative, has a laxative effect, lowers blood pressure and blood lipids.

Schisandra chinensis

Schisandra chinensis is the dried and mature fruit of the Magnoliaceae plant Schisandrachinensis (Turcz.) Baill. or Schisandra sphenantheraRehd.etWils. The former is commonly called "Northern Schisandra chinensis" and the latter is commonly known as "Southern Schisandra chinensis".

Honeysuckle

Honeysuckle blooms in March and blooms five times. It is slightly fragrant and has red pedicles. The flowers are white when they first bloom and turn yellow after one or two days, hence the name honeysuckle. And because there are two flowers on one pedicle, the two stamens stick out, they are in pairs, inseparable, like a male and a female accompanying each other, and also like mandarin ducks dancing to each other, so it is called the mandarin duck vine.

Xiaya Tea

Xiaya Tea can clear the eyes, relieve visual fatigue, and has diuretic and detoxification effects.

Extended information

With the popularity of computer applications, many office workers also suffer from visual fatigue. Regarding the correct use of computers to prevent eye fatigue:

Change the screen quality to avoid flickering. Brightness that is too low or too high will cause visual fatigue. The screen must be adjusted and replaced in time to obtain good image quality and clarity. When the screen brightness is 20d/m2 and the contrast ratio is 8:1 to 12:1, appropriate visual effects can be obtained. .

Improve your sitting posture. It is recommended to use pentagonal seats with good stability and adjustable height and backrest. The height should be such that the forearm is naturally bent 90 degrees and placed flat on the keyboard. The operator should be 50 to 60cm away from the screen and should look down at an angle of 30 degrees.

Improve lighting conditions. The lighting requirements in front of the computer monitor are to ensure that the contents of the keyboard and the screen can be seen clearly at the same time, and to avoid reflection and flicker on the screen. The lighting should not produce glare (to avoid bright spots of the light source appearing in front of the operator), and the background light around the monitor should not be too bright. Strong, the brightness contrast between the center of the field of view and the environment should not exceed 1:10. It is best for the operator not to face the window directly.

Reference materials

Baidu Encyclopedia-Visual Fatigue