Yan Jianlin paints a pot in his house in Lintao county, Gansu province, on Sept 3. "Majiayao painted pottery witnessed the Chinese culture of 5,000 years ago, and it should be handed down through the generations," said Yan Xiaohu, from Lintao county in Gansu province. "They asked me if I could make several painted pottery artworks for the center," he …