Artist in his 90s tries hand on earthen 'zisha' teapots

It was not until he completed the teapots that he found he had created too many. He called these teapots "a burden of happiness". He shared them with the audience at an exhibition that ends at the National Art Museum of China on Tuesday. 

These teapots show his sense of humor and convey his views on the right and wrong.

"An old man had nothing to do, so he found something he could do; in a fashionable way, you can say it's an old guy's performance art," Huang said.