19 15, the new culture movement led by Chen Duxiu, Li Dazhao, Hu Shi and Lu Xun held high the two banners of "democracy" and "science", launched a fierce attack on the feudal countercurrent that respected Confucius' retrospection, and proposed to overthrow Confucius' shop, which set off a vigorous ideological emancipation trend in society.

So the answer is:

Respect for Confucius and retro; Knock down Kongjia Store.