March 12 is the anniversary of Dr. Sun Yat-sen's death. Dr. Sun Yat-sen attached great importance to forestry construction before his death. Shortly after the establishment of the Nanjing government of the Republic of China, where he was the interim president, the Ministry of Agriculture and Forestry was established in May 19 12, and the State Forestry Administration was headed by the Forest Department.

People are reunited, and Mulinsen is thick and dense.