More than 400 seedlings of various types have been planted on Ha Long Bay.
On December 21st, Ha Long Bay Management Department planted more than 400 Bông Mộc and Trai Lý trees at several locations on Ha Long Bay, such as the Sò Cave area, Lướt Mountain, Thiên Cung, Đầu Gỗ, and Mê Cung.