Ban Gioc Waterfall

Many people who doubted that Vietnam ceded the waterfall to China have cited historical documents, literature, textbooks, and even the White Paper of the Ministry of Foreign Affairs published in the 1970s to assert that the entire waterfall of Japan is not known. Gioc belongs to Vietnam. But the documents they mentioned are not part of the Franco-Thanh Convention 1887, the Franco-Chinese Convention 1895 that Vietnam and China take as the sole legal basis for negotiating the establishment of a border line. new[14]. (According to Wikipedia)