The scientific name is "Toona sinensis", also known as "Bug", Bug Family, Bug, Farting Insect/Insect.

Common name or alias: fart bug, smelly elder sister, smelly spotted bug, smelly queen, smelly scorpion.

Common on mulberry trees. Also known as "aspongopus", that is, Hemiptera, Heteroptera, Bug is a melon black bug.

It is a flying blue-black insect, the size of a nail and the shape of a water turtle. In spring and summer, aspongopus oil crawls on the stems and leaves of crops. Once cooked, it is a delicious medicinal food that can cure diseases and prolong life. Therefore, it won the reputation of' nine-snake insect'.

It is recorded in the Dictionary of Traditional Chinese Medicine: "Aspongopus has a significant effect on impotence and enuresis caused by nervous gastropathy, heartburn caused by depression, weakness of waist and knees, and yang deficiency of spleen and kidney." They are the most diverse group of Hemiptera, and there are about 5000 species of Odonata in the world.

There are two types of Toona sinensis: carnivorous and phytophagous. Toona sinensis is a famous smelly king. They have smelly glands, which are located between the abdominal spine when larvae are born, and move to the front of the back chest when adults are born. When they are in danger, they will secrete smelly liquid to defend themselves and escape, which makes them "notorious". The three longitudinal lines on the side and middle of the head are yellow-brown, the side is complete, the front end is nearly round, the middle part is slightly longer than the side section, and the compound eye is black and the single eye is slightly red. The kiss extends to the second part of the abdomen, and there is a slightly "rice" pattern on the small shield. The back is slightly smooth.