Analysis of information sources in references of the Wikipedia article "釣魚臺" in Chinese language version.
钓鱼岛等岛屿自古以来就是中国的领土。早在明朝，这些岛屿就已经在中国海防区域之内，是中国台湾的附属岛屿，而不属于琉球，也就是现在所称的冲绳；
For a long time following the entry into force of the San Francisco Peace Treaty China/Taiwan raised no objection to the fact that the Senkaku Islands were included in the area placed under US administration in accordance with the provisions of Article of the treaty, and USCAP No. 27.In fact, neither China nor Taiwan had taken up the question of sovereignty over the islands until the latter half of 1970 when evidence relating to the existence of oil resources deposited in the East China Sea surfaced.All this clearly indicates that China/Taiwan had not regarded the Senkaku Islands as a part of Taiwan.Thus, for Japan, none of the alleged historical, geographical and geological arguments set forth by China/Taiwan are acceptable as valid under international law to substantiate China's territorial claim over the Senkaku Islands.
On the 16th, we endeavoured to obtain observations on Tia-usu; a landing was effected, but the absence of sun prevented our obtaining satisfactory observations, and bad weather coming on hastened our departure. This group, comprehending Hoa-pin-san (和平山，"Peace Island", Uotsuri-jima ), Pinnacle Rocks, and Tias-usu ( Kuba-kima ), form a triangle, of which the hypothenuse, or distance between Hoa-pin-san and Tia-usu, extends about fourteen miles, and that between Hoa-pinsan and the Southern Pinnacle, about two miles.
山後大洋，北有山名釣魚臺，可泊大船十餘；崇爻之薛坡蘭，可進杉板。
钓鱼岛等岛屿自古以来就是中国的领土。早在明朝，这些岛屿就已经在中国海防区域之内，是中国台湾的附属岛屿，而不属于琉球，也就是现在所称的冲绳；
无论从地理上还是从中国历史管辖实践看，钓鱼岛一直是中国台湾岛的附属岛屿。
For a long time following the entry into force of the San Francisco Peace Treaty China/Taiwan raised no objection to the fact that the Senkaku Islands were included in the area placed under US administration in accordance with the provisions of Article of the treaty, and USCAP No. 27.In fact, neither China nor Taiwan had taken up the question of sovereignty over the islands until the latter half of 1970 when evidence relating to the existence of oil resources deposited in the East China Sea surfaced.All this clearly indicates that China/Taiwan had not regarded the Senkaku Islands as a part of Taiwan.Thus, for Japan, none of the alleged historical, geographical and geological arguments set forth by China/Taiwan are acceptable as valid under international law to substantiate China's territorial claim over the Senkaku Islands.
山後大洋，北有山名釣魚臺，可泊大船十餘；崇爻之薛坡蘭，可進杉板。
On the 16th, we endeavoured to obtain observations on Tia-usu; a landing was effected, but the absence of sun prevented our obtaining satisfactory observations, and bad weather coming on hastened our departure. This group, comprehending Hoa-pin-san (和平山，"Peace Island", Uotsuri-jima ), Pinnacle Rocks, and Tias-usu ( Kuba-kima ), form a triangle, of which the hypothenuse, or distance between Hoa-pin-san and Tia-usu, extends about fourteen miles, and that between Hoa-pinsan and the Southern Pinnacle, about two miles.
For a long time following the entry into force of the San Francisco Peace Treaty China/Taiwan raised no objection to the fact that the Senkaku Islands were included in the area placed under US administration in accordance with the provisions of Article of the treaty, and USCAP No. 27.In fact, neither China nor Taiwan had taken up the question of sovereignty over the islands until the latter half of 1970 when evidence relating to the existence of oil resources deposited in the East China Sea surfaced.All this clearly indicates that China/Taiwan had not regarded the Senkaku Islands as a part of Taiwan.Thus, for Japan, none of the alleged historical, geographical and geological arguments set forth by China/Taiwan are acceptable as valid under international law to substantiate China's territorial claim over the Senkaku Islands.
On the 16th, we endeavoured to obtain observations on Tia-usu; a landing was effected, but the absence of sun prevented our obtaining satisfactory observations, and bad weather coming on hastened our departure. This group, comprehending Hoa-pin-san (和平山，"Peace Island", Uotsuri-jima ), Pinnacle Rocks, and Tias-usu ( Kuba-kima ), form a triangle, of which the hypothenuse, or distance between Hoa-pin-san and Tia-usu, extends about fourteen miles, and that between Hoa-pinsan and the Southern Pinnacle, about two miles.
无论从地理上还是从中国历史管辖实践看，钓鱼岛一直是中国台湾岛的附属岛屿。
