When did the Japanese start planning to invade China?

When the magical queen was in power, she had an ambitious attack on Sanhan, two thousand years ago. During the Sui and Tang Dynasties, Japan was initially unified and attacked the Korean Peninsula, hoping to attack China with North Korea as a springboard. As a result, 2, Japanese troops in Baijiangkou World War I were completely destroyed by 3, Tang soldiers. In the Antu Taoshan era in the late Warring States period, Toyotomi Hideyoshi invaded Korea twice, and attempted to attack China after conquering Korea, making Ningbo its capital. As a result, he was defeated by the Sino-Korean Coalition forces and died. After the Meiji Restoration, Japan defeated China in the Sino-Japanese War of 1894-1895 and Russia in the Russo-Japanese War, and their ambitions expanded. Saigō Takamori and others proposed "levying Korea" and "levying Taiwan", Fukuzawa Yuji proposed "leaving Asia and entering Europe", and then there was the "island-sharing incident". In the 192s, there was a "Tanaka memorial", which clearly put forward the "mainland policy" of all-round aggression against China, and in 31 years, it launched 9-18,33 Now the domestic contradictions in Japan have intensified again, and the conservative authorities have begun to put the national policy of confronting China on the agenda. "Dividing China and instigating civil strife" is no longer the clamor of a few right-wingers, but has become the national policy pursued by their country.