The photo, taken on October 19, shows technicians observing growth conditions of a fokienia hodginsii tree, a national second-class protected wild plant species, at the Bamian Mountain National Natural Reserve in Hunan's Chenzhou City. In recent years, the natural reserve authority has enhanced forest patrolling and compiled essential information on the plants listed in the China Species Red List. The technicians filmed plant growth and filed the videos into data base, rolling out classification management and advancing all-round protection of the wild plants in the reserve. (Photo/Deng Renxiang)

The photo, taken on October 19, shows technicians measuring crown breadth of a fokienia hodginsii tree, a national second-class protected wild plant species, at the Bamian Mountain National Natural Reserve in Hunan's Chenzhou City. In recent years, the natural reserve authority has enhanced forest patrolling and compiled essential information on the plants listed in the China Species Red List. The technicians filmed plant growth and filed the videos into data base, rolling out classification management and advancing all-round protection of the wild plants in the reserve. (Photo/Deng Renxiang)

The photo, taken on October 19, shows technicians measuring DBH (diameter at breast height) of a fokienia hodginsii tree, a national second-class protected wild plant species, at the Bamian Mountain National Natural Reserve in Hunan's Chenzhou City. In recent years, the natural reserve authority has enhanced forest patrolling and compiled essential information on the plants listed in the China Species Red List. The technicians filmed plant growth and filed the videos into data base, rolling out classification management and advancing all-round protection of the wild plants in the reserve. (Photo/Deng Renxiang)

責(zé)編：唐煜斯

一審：唐煜斯

二審：秦慧英

三審：黃曉輝

來(lái)源：湖南省政府門戶網(wǎng)