129 is "one, two? Sing an international song on the anniversary of the Ninth National Games.

1. The 29 th Movement, also known as the 12 th Movement? Anti-Japanese national salvation movement. On February 9th, 1935, 1935, thousands of students from colleges and universities in Beiping held an anti-Japanese national salvation march, opposing the autonomy of North China and Japanese imperialism, demanding the maintenance of China's territorial integrity.

Set off a new climax of resisting Japan and saving the country. 12 12, students in Beiping held the fifth demonstration and shouted slogans such as "helping Suiyuan to resist the Japanese war" and "uniting all parties".

Historical significance:

On February 9, 1935, the people were called upon to stop the civil war and unite with the outside world to fight against the Japanese aggressors. Organize students, workers and citizens in Beiping to hold a grand parade. The students shouted slogans such as "Down with Japanese imperialism".

A large number of military police were dispatched to suppress and arrest many students. Patriots were not intimidated by death, and then Beijing students staged a larger demonstration. Their patriotic parade was supported by all parts of the country.

Students' patriotic actions have been positively responded by students all over the country and supported by the people all over the country, which has formed a new climax of the national anti-Japanese democratic movement and promoted the formal establishment of the anti-Japanese national United front.