China–Japan relations by the third conference of the 10th National People's Congress of the PRC, and was ratified in March 2005, and then the law went into effect immediately. Subsequently, anti-Japanese demonstrations took place simultaneously in the PRC and other Asian countries. However, the "warm" relationship between the PRC and Japan had been revived by two Japanese Prime Ministers, Shinzo Abe and particularly Yasuo Fukuda whose father achieved to conclude the Treaty of Peace and Friendship between Japan and the People's Republic of China. In May 2008, Hu Jintao was the first Chinese President in over a decade to be invited to
Keigo Abe inaugural JKA National Championship, first place in the team competition at the 1973 JKA International Friendship Tournament, and first place in the second and third Japan Karatedo Federation National Championships (representing Tokyo). Abe had a close working relationship with Nakayama, benefiting from his technical knowledge and assisting him with teaching. He was one of several instructors who demonstrated techniques in Nakayama's books on karate. In 1985, two years before Nakayama's death, Abe was appointed as Director of Qualifications in the JKA. After the division of the JKA in 1990, he became the Technical Director of the JKA (Matsuno faction). He