No. Diguo is a creeping woody vine of Moraceae and Ficus, which is distributed in Hunan, Hubei, Guangxi, Guizhou, Yunnan, Tibet, Sichuan, Gansu and other places in China. The fruiting date is July. Areca catechu belongs to Magnoliaceae, Primordata and Palmae, and is widely cultivated in tropical areas such as Yunnan, Hainan and Taiwan Province in China. The fruiting period is in March-April. Diguo and Areca catechu are different in species, distribution and fruiting period, so Diguo is not Areca catechu, but two different plants.