Chen Changzhuo, nearly 70, has been a bee keeper for 51 years. He was called the bee-keeping master in Hainan.

"Bee-keeping is my lifetime dream, so I insist on it for 51 years. I named my brand as 'Jinzhuo', which is the combination of my name and my father's. I will feel ashamed if my product quality is not good enough. Even though I am not young, such a good business environment urges me to build my own 'bee kingdom'," said Chen.