The photo, taken on July 11, shows students, under the guidance of a teacher, observing plant leaves at the Research and Practice Education Base of Hunan Botanical Garden. Relying on its rich biological resources and expert teams, the base has organized a series of social practice and study tour activities for primary and secondary school students during the summer vacation. These activities will help children get closer to and explore nature. (Photo/Tian Chao, Hunan Daily)

The photo, taken on July 11, shows students, under the guidance of a teacher, observing plant leaves at the Research and Practice Education Base of Hunan Botanical Garden. Relying on its rich biological resources and expert teams, the base has organized a series of social practice and study tour activities for primary and secondary school students during the summer vacation. These activities will help children get closer to and explore nature. (Photo/Tian Chao, Hunan Daily)

The photo, taken on July 11, shows students, under the guidance of a teacher, observing plant leaves at the Research and Practice Education Base of Hunan Botanical Garden. Relying on its rich biological resources and expert teams, the base has organized a series of social practice and study tour activities for primary and secondary school students during the summer vacation. These activities will help children get closer to and explore nature. (Photo/Tian Chao, Hunan Daily)

The photo, taken on July 11, shows students, under the guidance of a teacher, observing plant leaves at the Research and Practice Education Base of Hunan Botanical Garden. Relying on its rich biological resources and expert teams, the base has organized a series of social practice and study tour activities for primary and secondary school students during the summer vacation. These activities will help children get closer to and explore nature. (Photo/Tian Chao, Hunan Daily)

Source: en.changsha.gov.cn