Abortion's real name is Wu Dongmei. Senior editor, chief announcer, national second-class psychological counselor, special researcher of Straits Children's Reading Research Center, and master of literature. He has won the China Radio and Television Award, the first prize of Fujian News Award and the first prize of Fujian Radio and Television Broadcasting and Hosting Works. He was once rated as one of the top ten journalists in Fuzhou and a gold medal reader in the 12th Reading Month in Fuzhou.

This is a novel based on Professor Lin Zhanyi, the father of fungi in China, and his daughter Dr. Lin Dongmei. Lin Dongmei, deputy director of the Institute of Fungi and Grass of the Academy of Life Sciences of Fujian Agriculture and Forestry University and deputy director of the National Fungi and Grass Engineering Technology Research Center of Fujian Agriculture and Forestry University. He has been engaged in the research and promotion of mushroom technology, foreign aid and international cooperation for a long time, and was hired as the technical consultant of the mushroom project of the United Nations Peace Development Fund.

The protagonists of this book, Qin Lang and An Jing, are classmates. Qin Lang's parents divorced and left her mother, feeling that she had changed from a treasure to a grass. In order to make her daughter get ahead, An Jing's mother made her run around in extracurricular interest classes all day. Both children are confused by the same question. Where is happiness?

What is the grass of happiness in reality?

Happiness grass has a strong vitality. A flower can form more than 20 thousand tiny seeds, and they can even spread with the wind like dandelion seeds. If people carelessly throw the residual flowers with seeds into the wild wasteland, it is possible to make them take root and sprout. Due to the lack of natural enemies, the reproduction is very rapid, so it occupies the living space of other plants in its growing area and makes them all extinct.

Once the flowers and seeds touch the soil, they will take root in situ and spread rapidly, which will seriously damage the vegetation in this area and pose a serious threat to the ecological environment and species safety. Therefore, citizens who like to buy back their houses should never throw them away after reading them, because it may produce more than 10 mu in the garbage dump.