Parents and children select handicrafts during a campus charity bazaar in Changxing County, east China's Zhejiang Province, April 28, 2019. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Parents and children select handicrafts during a campus charity bazaar in Changxing County, east China's Zhejiang Province, April 28, 2019. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Children display the flowerpots they made by waste cans during a campus charity bazaar in Changxing County, east China's Zhejiang Province, April 28, 2019. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Parents and children select handicrafts during a campus charity bazaar in Changxing County, east China's Zhejiang Province, April 28, 2019. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Photo taken on April 28, 2019 shows a charity bazaar in Changxing County, east China's Zhejiang Province. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Children present handicrafts they made during a campus charity bazaar in Changxing County, east China's Zhejiang Province, April 28, 2019. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Parents and children select handicrafts during a campus charity bazaar in Changxing County, east China's Zhejiang Province, April 28, 2019. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)

Photo taken on April 28, 2019 shows a charity bazaar in Changxing County, east China's Zhejiang Province. By selling the handicrafts made of waste materials by children and their parents, the charity bazaar held here on Sunday aims to promote the recycling and low-carbon lifestyle. (Photo: Xinhua)