Establishment of the Information Management System for the Plant Communites of chinese Forets Species Diversity and Floristic Components of Machilus chekiangensis Community in Dadongshan, Nanling National Nature Reserve, Guangdong Microbial deterioration in ancient cave and wall paintings The growth characteristics and spatial distribution of Fenneropenaeus chinensis in Laizhou Bay Vegetation of Bawangling Gibbon Natural Reserve in Hainan Island