On July 18 1931, Japanese invaders planned the "9-18" Incident and occupied northeastern China, and on July 7 1937, made the "7-7" Incident and launched invading Chinese war.

From the "9-18" Incident to the "7-7" Incident, China that has 5000-year history and brilliant culture walked to the crisis moment of country falling. But sounds of gun on the bank of Lugou Bridge aroused the thorough disenchantment of a nation.

With the victory of anti-Japanese war of resistance after eight years, the Chinese Nation started the turning point that ended a century's worry and walked to victory and development.

The history from the "9-18" Incident to the "7-7" Incident proves that the Chinese Nation has strong cohesive force at the moment of the nation has dangerous.