China, Macau, MNA, Opinion | The two-day visit of the Japanese Foreign Minister Yoshimasa Hayashi to China at the invitation of the Chinese Foreign Minister and State Councillor Qin Gang from April 1 to 2 deserves our close attention, because it has tremendous implications on the development of Sino-Japanese relations in the 45thanniversary of the signing of the Sino-Japanese Treaty of Peace and Friendship in August 1978.