tā / pī / pàn / le / fēng / jiàn / zhǔ / yì / de / luò / hòu / guān / niàn / zhǔ / zhāng / sī / xiǎng / jiě / fàng他批判了封建主义的落后观念,主张思想解放。He criticized the backward ideas of feudalism and advocated for intellectual liberation.