据预测，2020年，全球将进入以生物技术产业为主导产业的生物经济时代；阐述了生物经济的提出、 分类、特征和定义；主张把握生物经济时代精神，实践进步的幸福观；探讨了为什么要强调谋求人民幸福，什 么是进步的幸福观，应提倡那些进步的幸福观，以及我国科技界应该怎样实践进步的幸福观。

As predicted,the global economy is stepping into a so called "biological economy" by 2020, which can be explained as economy mainly dominated by biological technologies. The essay discusses the proposition, definition, classification and characteristic of biological economy, also, the importance of positive view of happiness in a biological economy condition and the reason for emphasizing people's happiness achieving,and the definition of happiness philosophy. It also discusses which views of happiness should be recommended and how to practice a positive view of happiness in the scientific and technological circle in China.

甘自恒（1941－），男，云南大姚县人，广西大学教授